Stories
Slash Boxes
Comments

News for nerds, stuff that matters

Slashdot Log In

Log In

Create Account  |  Retrieve Password

CCTVs Don't Work in the UK

Posted by CmdrTaco on Wed May 07, 2008 11:14 AM
from the your-rights-offline dept.
ShakaUVM writes "People who give up a little bit of liberty for a little bit of security deserve neither, the saying goes. But what happens when people give up so much liberty their entire country resembles an Orweillean dystopia — but the pervasive monitoring doesn't help to solve any crimes? That's what is happening in the United Kingdom today. While the Guardian tries to put a good spin on the entire fiasco, the fact remains that CCTVs only help with 3% of all street robberies, the very crimes they were supposed to be best at protecting. Should England finally move to eliminate its troubling state surveillance program?"
+ -
story

Related Stories

[+] UK Uses CCTV, Terrorism Laws, Against Pooping Dogs 303 comments
An anonymous reader writes to tell us that it seems the UK is trying make up for their judicious use of surveillance cameras that, according to recent research, do not actually deter crime, by using the surveillance network to prosecute petty crimes. "Conjuring up the bogeymen of terrorists, online pedophiles and cybercriminals, the U.K. passed a comprehensive surveillance law, The Regulation of Investigatory Powers Act, in 2000. The law allows 'the interception of communications, carrying out of surveillance, and the use of covert human intelligence sources' to help prevent crime, including terrorism. Recent reports in the U.K. media indicate that the laws are being used for everything but terrorism investigations."
[+] China's All-Seeing Eye 213 comments
Greg Walton brings us a lengthy story from Rolling Stone which describes China's comprehensive surveillance project, dubbed Golden Shield. The 'Great Firewall of China,' which we've discussed in the past, is but one aspect of Golden Shield. It also includes national ID cards, CCTV networks, and face-recognition software. This investigation showcases just how massive an undertaking it truly is. When finished, it will dwarf London's surveillance system. Quoting: "Over the past two years, some 200,000 surveillance cameras have been installed throughout the city. Many are in public spaces, disguised as lampposts. The closed-circuit TV cameras will soon be connected to a single, nationwide network, an all-seeing system that will be capable of tracking and identifying anyone who comes within its range -- a project driven in part by U.S. technology and investment. Over the next three years, Chinese security executives predict they will install as many as 2 million CCTVs in Shenzhen, which would make it the most watched city in the world. (Security-crazy London boasts only half a million surveillance cameras.) ... This is the most important element of all: linking all these tools together in a massive, searchable database of names, photos, residency information, work history and biometric data. When Golden Shield is finished, there will be a photo in those databases for every person in China: 1.3 billion faces."
This discussion has been archived. No new comments can be posted.
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
 Full
 Abbreviated
 Hidden
More
Loading... please wait.
  • by davidwr (791652) on Wednesday May 07 2008, @11:16AM (#23325064) Homepage Journal

    Should England finally move to eliminate its troubling state surveillance program?"
    At the risk of being arrested for treason, I say "yes, they should."
    • by sm62704 (957197) on Wednesday May 07 2008, @11:20AM (#23325160) Journal
      More to the point, other countries (like mine) should look to England's failed example and refuse to follow it.
      • by Thanshin (1188877) on Wednesday May 07 2008, @11:34AM (#23325516)

        More to the point, other countries (like mine) should look to England's failed example and refuse to follow it.
        That's the precise reason I actually liked the UK to install the system. I know, I'm a selfish bastard, but it did work as many people outside the UK expected.

        It's the same reason to be happy about RIAA strategy. They fail so badly their tactics will be much harder to use anywhere else.
        • by ShieldW0lf (601553) on Wednesday May 07 2008, @11:54AM (#23325946) Journal
          I'd like to see those cameras made available to the public to scrutinize at their leisure. They would be effective if they were.

          I envision a system where every person has a personal recorder that they carry around, and all the output of public cameras is mirrored and shared in a fashion that made it difficult to tamper with. Something along the lines of Freenet, except simplified by the fact that you don't have to anonymize the sources.

          Any time there was a contested event, it would be possible to examine the footage from the CCTVs and from the personal data recorders of both parties. Barring a sophisticated attack, this would give you the facts right away. And, if someone tried to tamper with the public record and there were any anomilies, then you could start looking at where they came from with lots of forensic data available.

          This would have all sorts of rewards... we would be able to watch the watchers, and we would be able to clearly see those ill conceived laws that are being casually broken all over the place so we could remove them from the books. This would protect us from selective enforcement of laws that aren't meant to be obeyed, but only grant power to the rulers.

          • by BarneyL (578636) on Wednesday May 07 2008, @12:25PM (#23326504)

            I'd like to see those cameras made available to the public to scrutinize at their leisure. They would be effective if they were.
            There was a trial of doing just this (in Liverpool I believe).
            Ironically [theregister.co.uk] it was so popular its viewing beat those of the last Big Brother series at some times of the day.
          • old ladies (Score:4, Funny)

            by Anonymous Coward on Wednesday May 07 2008, @12:30PM (#23326614)

            I'd like to see those cameras made available to the public to scrutinize at their leisure. They would be effective if they were.
            Yes, what we need is control centres open to all pensioners. This has several great benefits:

            1. we get an army of CCTV operators more than willing to ensure that any misdemeanour does not go unnoticed.
            2. we keep the OAPs off the streets, and put them in a safe, warm environment
            3. the investment in CCTVs pays off as every camera gets a dedicated viewer.
            4. respect for pensioners increases as every young buck would know that to insult an OAP would have them on the lookout for him.

            Obviously this would be good for society and keep the pensioners happy as they love nothing better than sitting around watching what's going on.
            • Re:Mod parent UP (Score:5, Insightful)

              by conureman (748753) on Wednesday May 07 2008, @12:26PM (#23326524)
              Oh boy, I can see it now. My fellows will surely welcome the chance to harass their "neighbors" &c.
            • Re:Mod parent UP (Score:5, Insightful)

              by Ethanol-fueled (1125189) * on Wednesday May 07 2008, @01:10PM (#23327262) Homepage
              Allright! If I see that hippie smoking marijuana then I can dedicate my time to help incarcerate him! I never liked that guy, his raibowy t-shirt bugged the hell out of me.

              The point being that it takes sane law for this to happen. If you comandeered a camera only to catch somebody smoking pot, would you rat them out? Smoking pot is, after all, illegal here.
        • by Morosoph (693565) on Wednesday May 07 2008, @11:56AM (#23325978) Homepage Journal

          That's the precise reason I actually liked the UK to install the system. I know, I'm a selfish bastard, but it did work as many people outside the UK expected.

          It's the same reason to be happy about RIAA strategy. They fail so badly their tactics will be much harder to use anywhere else.

          You're optimistic. In politics, results do not feature strongly in the feedback cycle; politicians are not typically looking to see whether a policy achieves its purported end, but rather that it will be tolerated by the people.

          That is: experiments test feasibility to a politician, not utility.

          The politician's mode of thinking is not strongly connected to any kind of scientific reasoning, but rather to correct intent ("evil" must be "fought against") and, to some extent, social theory. They understand democracy as a check upon the excesses of "theory", but they do not consider theory in the scientific sense, but rather in the social science sense.

          Is it any wonder that politicians and their kin in management talk of the "difference between theory and practice"?

          • by lysse (516445) on Wednesday May 07 2008, @12:55PM (#23327012)

            In politics, results do not feature strongly in the feedback cycle; politicians are not typically looking to see whether a policy achieves its purported end, but rather that it will be tolerated by the people.

            And unfortunately, freedom-limiting measures are welcomed by a majority of people on this sceptred isle - two such examples are ID cards (which were overwhelmingly popular until it emerged that people were going to have to pay for them - and not just a token "don't lose it" fee) and 42-day detention without trial (which remains popular with just about everyone, because they somehow believe that it'll "only catch the bad guys"). My family still live in the town which first proclaimed that it had 100% CCTV coverage, and they said it made them feel safer - even though my brother-in-law has been hauled over by police a couple of times for trying to use an ATM at midnight. Yet it doesn't appear to have made the King's Lynn I remember (and ran the hell away from a decade ago) any less prone to violence or vandalism...

            The great advantage of having perception define reality, rather than vice versa, is that it merely requires that people trust their perception unquestioningly. Manipulate their perception and they'll swallow any bullshit you throw at them.

      • by sorak (246725) on Wednesday May 07 2008, @11:48AM (#23325810)

        More to the point, other countries (like mine) should look to England's failed example and refuse to follow it.
        Nah. They'll look to England's failed example and say "ours will work because we're gonna privatize it"
    • by mi (197448) <mi+slashdot@aldan.algebra.com> on Wednesday May 07 2008, @11:42AM (#23325670) Homepage

      If it weren't for the cameras, the pigs would've denied everything [yahoo.com].

      The debate, once again, should not be around a particular method of law-enforcement, but whether 100% effective law-enforcement is desirable...

      It means, you can not exceed speed-limit by 1 mile/h, nor drop a candy-wrap on the street, nor ask for money on subway. You will also not be beaten by a cop, nor will they be able to treat fire-hydrants as special parking spots reserved for "the force". Etcaetera...

      Do we want the laws obeyed and enforced 100%, or do we want to live some "wriggle-room" for the dystopian future, when it will be needed to fight some kind of oppression?

      • by UncleTogie (1004853) * on Wednesday May 07 2008, @11:49AM (#23325826) Homepage Journal

        If it weren't for the cameras, the pigs would've denied everything.

        Let me quote the article:

        The video, shot by a WTXF-TV helicopter, shows three police cars stopping a car on the side of a road.

        So are you suggesting we use news choppers for surveillance? That article has NOTHING to do with CCTV.

      • by ShieldW0lf (601553) on Wednesday May 07 2008, @11:58AM (#23326008) Journal
        The debate, once again, should not be around a particular method of law-enforcement, but whether 100% effective law-enforcement is desirable...

        It means, you can not exceed speed-limit by 1 mile/h, nor drop a candy-wrap on the street, nor ask for money on subway. You will also not be beaten by a cop, nor will they be able to treat fire-hydrants as special parking spots reserved for "the force". Etcaetera...

        Do we want the laws obeyed and enforced 100%, or do we want to live some "wriggle-room" for the dystopian future, when it will be needed to fight some kind of oppression?


        I would say that yes, we want laws to be 100% enforced. But we need to get rid of 99% of the laws. The alternative is laws that everyone is guilty of violating, and enforcers who can immediately find a reason to arrest and convict anyone they see fit.
        • by ktappe (747125) on Wednesday May 07 2008, @01:23PM (#23327486)

          yes, we want laws to be 100% enforced
          Speak for yourself. I certainly don't want that. Laws that are 100% enforced completely ignore extenuating circumstances, which are all too common because the world is an analog place, not boolean. Real life almost never fits the vague, incorrect, or incomplete wording of the laws and it's simply not feasible to expect the laws to always cover every situation. Therefore justice requires that when a law is only being slightly violated or nobody is being hurt or a greater malfeasance would be incurred by enforcing the law, the law not be enforced. I could go on for days with examples just off the top of my head (running a stop sign on your bike if there are no cars in sight, loitering when waiting for a friend who is tardy, playing tennis for 5 minutes past the park closing time to finish the set, exceeding 55MPH to get safely past a 53MPH driver, etc.) Your draconian interpretation of laws and their enforcement is thankfully not followed and I rue the day it is.
          • by turgid (580780) on Wednesday May 07 2008, @12:34PM (#23326666) Journal

            Funny that this ridicules story is on the front page, while the reclassification of cannabis probably wont make it, that's much more infringing on civil liberties than videos of you when your in a public place.

            Cannabis, as Class C was as illegal as it will be as Class B again.

            All they're saying is they consider it more harmful today than they did yesterday, and that the courts are encouraged to mete out harsher sentences for supply, cultivation or possession with intent to supply. On PM this afternoon, it was said that possession of small quantities for personal use would not be dealt with harshly. (That would be down to the discretion of the police and courts.

            As for CCTV, it's ineffective in the UK for several reasons. The images are generally too poor (blurred, dark and grainy) to be useful, and secondly, the police can't be bothered to look at the footage. It's "hard work."

            Cannabis should be legalised. End prohibition of drugs.

            CCTV is creepy. I'm sure there is a case for it in certain places under certain circumstances, but what we have now is illiberal, wasteful and almost totally useless.

    • by ozymyx (813013) on Wednesday May 07 2008, @01:22PM (#23327478)
      Maybe not. I live in the USA and I'm from Britain. It's MUCH safer in Britain than the USA, deal with it. Would they have caught the July bombers without the CCTV ? I doubt it. My relatives in the UK don't care about the CCTV, the speed cameras are much more of a subject. The USA has the same big brother issues, except here it is more covert. At least in the UK you know you are being watched - in the USA who knows...
      • by operagost (62405) on Wednesday May 07 2008, @12:07PM (#23326178) Homepage Journal
        Actually, it's closer to 1 in 33. Incidentally, I don't go for the "if it saves just ONE person" meme; I throw it into the rubbish heap with "think of the children" and "if you aren't a criminal, you have nothing to worry about."
        • by Digi-John (692918) on Wednesday May 07 2008, @12:23PM (#23326480) Journal
          If we stick everyone in big life-support tanks and simply make them live in a computer simulation of the real world, with proper programming safeguards against anyone dying in the simulation, we can protect EVERYONE!
          These 'safeguards' against simulated death could be modeled after Secret Service agents...


          Sometimes I've just gotta go with it and reference something many geeks would rather not admit they ever liked :)
  • by Space cowboy (13680) * on Wednesday May 07 2008, @11:18AM (#23325114) Journal
    It seems most people think there is this huge government-funded network of cameras watching every move of every person in the UK - this just isn't the case. The vast majority (~80%) of this camera network are the ones in shops, on transport (buses, trains), on ATM's, etc. etc. In other words, they're privately owned and run for the benefit of the business owner, not for the police.

    Of the remainder, the vast majority of them are traffic-cameras at junctions, in speed-cameras (yes, these count, for some reason), etc. What's left are the police-owned ones which watch people in high-crime areas or (usually in partnership with the businesses) high-people-traffic areas (eg: Regent St., Oxford St. in London).

    I lived in London for ~15 years before moving to CA. I don't feel any less "observed" here than I did in London. I'm on-camera in CA if I get money from an ATM; if I drive across a junction (try looking up once in a while); if I get on the BART; if I get on Caltrain; if I go to a bank;

    I really wish people would stop pandering to the tabloid press trying to sell copy. Sure, there are cameras. Everywhere(*). Deal.

    Simon

    (*)Well, every country I've been to, anyway.
    • Well said sir. And, as the article explains -- far more even handedly than slashdot's biased summary -- the reason that CCTV footage doesn't help solve crimes is because no-one ever looks at it.

      Yes folks, slashdot's latest evidence that the UK is a surveillance society is a report that states that no-one ever looks at the CCTV footage. But our summarisers have never let the facts get in the way of a good knee jerk.
      • by WK2 (1072560) on Wednesday May 07 2008, @11:46AM (#23325762) Homepage
        Perhaps most of the footage never gets seen. That makes sense; there is just too much of it. However, if they get reports of people protesting, or handing out opinionated fliers, they have that footage, and the opportunity to do something about it.
      • by Gordonjcp (186804) on Wednesday May 07 2008, @12:00PM (#23326040) Homepage
        Yes folks, slashdot's latest evidence that the UK is a surveillance society is a report that states that no-one ever looks at the CCTV footage

        Don't forget that the oft-reported massive figure for the number of CCTV cameras in the UK is *completely made up*. It's a fake figure. It was concocted by looking at the number of CCTV cameras on a section of the main street of a particularly rough part of London which was deliberately chosen because of the high numbers of CCTV cameras covering things like pawn shops, bookies, off-licences and cheque-cashing shops. Then this already artificially high figure was scaled up by multiplying by the amount of road in the whole of the UK. So, the number would be accurate if *every inch* of the UK's roads was like the middle of a particularly shitey area of London.

        It's not, though.

        Did you know that in the US, because it's legal for people to walk around with guns, *every single American* is robbed at gunpoint *every day*? No, you didn't did you? But it's true! It said so on the Internet!
  • by neokushan (932374) on Wednesday May 07 2008, @11:18AM (#23325128)
    Obviously if the CCTV cameras we have today only help prevent 3% of crimes, then we need about 33x more cameras!
    All hail our great overseers!
    • by neokushan (932374) on Wednesday May 07 2008, @11:27AM (#23325330)
      Actually I was being extremely sarcastic with the above response (Normally I wouldn't bother saying, but you can never be sure with some people around here...).

      Anyway, I grew up in Belfast. For those of you who are unaware, we've had a spot of trouble there over the last few decades. It's not as bad these days as it has been, but still to this day there are certain areas you simply don't go near in case something happens.

      One of these "flash points" was just down the road from me, it was at a bridge that linked a Protestant estate with a Catholic one. Naturally, people who tried to cross this bridge were usually targeted by those waiting at the other side.

      Unfortunately, there wasn't really an alternative route to get from one side to the other, that was less than 90mins in the opposite direction.

      Naturally, there was always fighting and/or rioting on this bloody bridge (which went over a motorway - I'm sure you can imagine the potential risks of falling bricks and bottles there) and more than a couple of people got seriously injured on it - some even died.

      Then one day they put a CCTV camera there. Actually, they put a big post there for the CCTV camera to be attached to and it IMMEDIATELY stopped nearly all violence on and around this bridge. Even before the camera was attached, it was enough to scare the little shits that started all of this away and now it's relatively safe to walk by there.

      That alone is enough for me to have faith in the CCTV systems. They may not help in solving crimes, but they definitely do help PREVENT them, which I think is much more important.

      This is just my experience, though, yours may differ.
  • by Toreo asesino (951231) on Wednesday May 07 2008, @11:19AM (#23325138) Journal
    In fact, the thought that they could help if I were to be in a tight-spot is actually reassuring. People think twice about doing stupid things if they know there's an eye in the sky watching them.

    I have however had one objection; I caught one blatantly checking me and one ex-girlfriend "making out" (let's say) in a park once. The dirty bastard on the end even nodded the camera at me in recognition I'd caught him watching it all.
    • by gstoddart (321705) on Wednesday May 07 2008, @11:32AM (#23325448) Homepage

      In fact, the thought that they could help if I were to be in a tight-spot is actually reassuring. People think twice about doing stupid things if they know there's an eye in the sky watching them.

      But, that doesn't seem to be the case. People aren't concerned about it:

      It's been an utter fiasco: only 3% of crimes were solved by CCTV. There's no fear of CCTV. Why don't people fear it? [They think] the cameras are not working."

      More training was needed for officers, he said. Often they do not want to find CCTV images "because it's hard work".

      That doesn't sound like people are worried about the eye in the sky at all. It sounds like they're ignoring it, and the police are finding the system too damned awkward to actually retrieve the useful images.

      I have however had one objection; I caught one blatantly checking me and one ex-girlfriend "making out" (let's say) in a park once. The dirty bastard on the end even nodded the camera at me in recognition I'd caught him watching it all.

      First off, kudos for the public shag.

      But, how can you on the one hand say you don't mind the eye in the sky, and on the other hand be somewhat surprised that the bored operator wouldn't zoom in on that if he saw you doing something naughty in a park? If you know they're watching, why would you be surprised they actually did watch?

      I mean, it's not like the police are swamping the operators with requests for the images. In all likelihood, he and a bunch of guys pass around copies of all the public nookie they observe. I'm sure there's a whole underground trade in CCTV porn -- from what I hear, there should be a lot of material in the UK. :-P

      Cheers
  • Oh please (Score:5, Insightful)

    by the computer guy nex (916959) on Wednesday May 07 2008, @11:22AM (#23325202)

    People who give up a little bit of liberty for a little bit of security deserve neither, the saying goes.

    Don't compare the opression Benjamin Franklin and our other founding fathers lived through with a few cameras in public areas. These monitor the same things that any police officer can without a warrant.
  • 3% of what? (Score:5, Insightful)

    by noa (4909) on Wednesday May 07 2008, @11:26AM (#23325324) Homepage
    The point put forward in TFA is that the risk of being on camera is a preventive measure. The 3% figure is a meaningless figure when it comes to measuring the preventive effect in my opinion. When measuring efficiency, one would like to know the relative frequency of street robberies before and after a CCTV introduction.

    I'm skeptical that the system brings benefits to outweigh the cost, but we should at least argue honestly about the system's alleged efficiency.
  • The introduction on CCTV (as well as new stadium improvements and regulations recommended in the Taylor Report) are credited with ending mainstream hooliganism in England. CCTV was used to find those responsible for acts of unruly and destructive behaviour associated with football matches and punish them. For me this is enough reason to support CCTV.

    But then again I don't really have a problem with being filmed while in public ... after all it is in public.
  • Heathrow (Score:5, Interesting)

    by prakslash (681585) on Wednesday May 07 2008, @11:45AM (#23325736)
    So, I was in London in November.

    At Heathrow, my laptop needed re-charging. So, I found a power socket, and sat down and started inserting my power converter/adapter into it. The thing looks like an ordinary wall-mounted brick adapter.

    Within 5 minutes, I was surrounded by three guys in uniform asking me what I was doing.
    I said I am just trying to charge my laptop.

    They looked at the adapter, then at the laptop, then at my face. They just stood there looking confused not saying anything. I picked up my stuff, said thanks and just walked away. They didnt follow me or anything.

    Weird.

    Having surveillance is fine but having smarter people who know how to analyze what they see is even more important.

  • by Wowsers (1151731) on Wednesday May 07 2008, @12:06PM (#23326160) Journal
    In my part of the UK, the spy cameras were installed under the pretext of protecting the people, only the idiots bought that excuse, and they've been proved to be mostly useless for that proported use.

    April 2008, the law in the UK was changed by the government which now allows any official spy camera to be used for "traffic enforcement" (more easy money).

    Lo and behold one week into this new scheme, in my local area a woman was attacked and sexually assaulted at a bus stop while waiting for a bus. What happened we'll never 100% know, because the camera operator was more interested in catching motorists going in a wrong lane, then to record video of tha assault and catch the guy that did the assault (what the camera was installed for in the first place).

    The whole camera installation nationwide is for state surveillance of you, and it feels really uncomfortable knowing you are being filmed walking or driving around, whilst criminals remain untouchable and don't give a damn about the cameras.

    Resist the cameras in your country, or suffer the surveillance fate of the UK.
    • Re:Exagerate much? (Score:4, Interesting)

      by sm62704 (957197) on Wednesday May 07 2008, @11:23AM (#23325224) Journal
      Orwell was an optimist.
    • Re:Exagerate much? (Score:5, Insightful)

      by CRCulver (715279) <crculver@christopherculver.com> on Wednesday May 07 2008, @11:23AM (#23325226) Homepage

      Orwellian dystopia? I spend a few months over there earlier this year and must have missed that bit...

      Wasn't a major point of 1984 [amazon.com] that only a tiny amount of unusually sensitive people would recognize a totalitarian state for what it is? There was no hope in the proles in Orwell's future England because their lives were just as miserable before as after and they didn't have time to ruminate on things like Winston Smith and Julia. When Smith tried to ask an old man about former days, he couldn't seem to make any argument against the current state of things. Thanks to Smith's own work in the Ministry of Truth, the population couldn't actually read about how bad things really were.

      In this instance, I agree England is not yet an Orwellian dystopia. However, dystopias have a way of establishing themselves without many noticing.

    • Re:Exagerate much? (Score:5, Insightful)

      by niko9 (315647) on Wednesday May 07 2008, @11:25AM (#23325280)

      Orwellian dystopia? I spend a few months over there earlier this year and must have missed that bit...
      A little at a time my friend. Just a little at a time...
    • Re:Exagerate much? (Score:4, Insightful)

      by Chris Burke (6130) on Wednesday May 07 2008, @11:28AM (#23325348) Homepage
      I don't know, do you exaggerate much?

      The headline said "resembling an Orwellian dystopia". A city with government owned and monitored cameras at every corner does in fact resemble an Orwellian dystopia. Sounds like a perfectly sound comparison to me.

      Perhaps if you didn't inflate "resembles" to mean "is", you would have understood.
      • Re:Exagerate much? (Score:5, Insightful)

        by TheRaven64 (641858) on Wednesday May 07 2008, @11:59AM (#23326018) Homepage Journal

        A city with government owned and monitored cameras at every corner does in fact resemble an Orwellian dystopia.
        And where, exactly, is this city? I live in a UK city and there are only a very small number of government-owned security cameras, and those are around government buildings or are traffic-monitoring cameras. Looking out of my window, I can't see a single camera.

        Or perhaps you are basing your comment on the headline from a year or two ago that took the number of security cameras (including private ones) per mile on the busiest shopping street in the UK and multiplied it by the number of miles of roads in the UK?

    • by dave420 (699308) on Wednesday May 07 2008, @11:36AM (#23325562)
      No, their main use is evidence gathering. Deterrence is secondary. If someone goes bat-shit-crazy and attacks someone, no amount of cameras (or guns or death penalties or dolphins or whatever) will stop that. If, though, a CCTV operator (or witness on the street) sees it, then the cops can pick the person up and charge them. CCTV is just a way to get more evidence. They're also used to covertly follow suspects as they move through a city. I saw CCTV with loud speakers stop a guy who was running from the cops. He kept on running, and the same guy kept on talking to him from all the CCTV cameras he passed - "I can still see you - you can't get away". He didn't. The CCTV operator guided the cops to him, and he was arrested.
        • Re:I think... (Score:5, Insightful)

          by loteck (533317) on Wednesday May 07 2008, @11:48AM (#23325798) Homepage

          You seem to be operating under the notion that companies install CCTV systems to protect victims of crimes that occur on company property.

          This, however, is business and not altruism. Businesses need CCTV to protect themselves from prosecution and to ease the insurance claims process. For example, they need to know that some guy in a hoodie ran up to that old lady, threw her on to the ground and ran off, not that she slipped on the wet surface left by an employee. They definitely care about that. The identity of the attacker? Not so much. So the expenses surrounding the recording and storage of high-resolution images is simply overkill for the company's needs.

      • Re:I think... (Score:5, Informative)

        by TheRaven64 (641858) on Wednesday May 07 2008, @12:00PM (#23326070) Homepage Journal

        The only reason the UK installed CCTV cameras in the first place was to catch IRA bombers planting bombs
        Fortunately, terrorism in the UK has gone down a lot since the 9/11 bombings when America realised that funding terrorists just isn't cool anymore.