Life through a CCTV lens, it's all about image!

Immediately after this post it will be back to the usual five hundred lines of, " I must make an effort to blog more often", but for now, here's the latest in a long line of glimpses behind the stories, that really should be making the news.

So what is it that's raised the Dok's ire in this instant?

Well after years of trying to encourage CCTV system designers to adopt a more "holistic approach" to deployment, the inescapable fact is that time and again, Public Space Surveillance is still being commissioned in the time dishonoured style of a remote control camera on a pole, watched by a person in front of a screen.

Do I have a significant problem with this? ... well yes I do if it's not the appropriate technique for the location, and the range and scale of problems that it's inevitably required to address.

For the benefit of those new to the world of CCTV, "Active" remote controlled cameras are really most appropriately used for active roles, such as Site Management or Incident Monitoring, provided of course the incident has been spotted in the first place (and as a subject for discussion, that could quite easily fill an entire chapter or two on its own).

Fixed and optimised "Passive" cameras are ideally suited for Evidential Recording, and to a lesser and perhaps secondary degree, the often stated objective of Deterrence, or as politicians so often prefer to describe it, "reducing the fear of crime ... and reducing the causes of crime" .

Which conveniently brings me on to a recent case of how not to decide which CCTV is most appropriate, for an apparent need.

Let me take you back to an incident which occurred last Halloween, where a shop owner was viciously mugged in a relatively laid back area of North London known as Temple Fortune. The location of the attack was at the northern end of a long straight shopping parade, which is somewhat unique in having a diverse and cosmopolitan selection of retail and leisure outlets, arranged over a distance of perhaps 1.1 ish miles (a bit short of 2 kilometres) from end to end.

On the fateful night of the attack, the female victim was violently assaulted in the street, and her car driven off by the perpetrators, who made their escape whilst the family's pet dog sat cowering in the back of the vehicle.

Now it perhaps goes without saying that there was no PSS camera system in place, and of course no privately operated CCTV cameras within 100 metres of the incident.

So now fast forward eight months, and on the back of a 1,000+ signature petition presented by local residents and traders to the London Borough of Barnet, the case for CCTV in Temple Fortune was rushed before the council's ruling cabinet committee.

In the documents presented to the meeting, it was stated that in the sixth month period between July and December 2008, 100 crimes had been recorded locally, as such designating the location as an obvious crime hot spot, something which given the scale of local concern, must be fast tracked through the system for urgent attention.

To address the unease of all and their dog, it was agreed by the committee that FIVE remote control CCTV cameras would be positioned along the length of the shopping parade, at the magnificent cost to the ratepayers of £ 150,000.

Great news indeed for all the locals; traders are mightily happy, terrified residents can sleep safe in their beds at night, the council have demonstrated that they really have their finger on the pulse with this one, and the overstretched boys and girls in blue are soon to have an all seeing high tech tool, supposedly guaranteed to help make their lot a much happier one.

So why is the Dok less than delirious at what appears on the face of it to be a more than happy outcome for all?

Well if we look at the council's own map showing a 'Global' non specific crime audit for the area, it doesn't actually present 100 crime incidents locally, but rather no more than a couple of dozen that had been recorded within the approved CCTV zone, although of course, they would in no way have been guaranteed to have been picked up by the proposed new surveillance system. As we all know, remote control cameras can only ever look in one direction at one time, so which one is the right one ...?

Without wishing to state the obvious, a couple of dozen incidents equates to roughly one crime per week during the stated period; as crime hot spots go, it's not exactly sizzling.

Then there's the small matter of the location of the cameras; spaced out as they are at significant distances from each other, the likelyhood is only a very small percentage of the area will actually be recorded in anything approaching a useful level of detail, and certainly the chances of capturing suspects at anything approaching the recommended levels of clarity laid down by the Home Office Scientific Development Branch, are too small to even bother trying to calculate.

Now if the truth be told, the location of last years car jacking is in excess of 250 metres away from the nearest camera, or to put it another way, if the crime were repeated post CCTV installation, there would be no possibility whatsoever of recording the incident, with the proposed system.

Had the local authority taken the trouble to examine the unique features and requirements of this popular shopping area, a more intelligent approach may have suggested that a properly deployed and operated community based "SafetyNet" type CCTV installation, would almost certainly be significantly more effective for both Forensic Surveillance and Crime Reduction purposes.

Given that it may well have cost perhaps £ 75 - 100k less than the approved project, and it does start to raise questions about how and why funding is blindly spent, on schemes which are on the face of it questionable at best, and from this side of the table at least, more akin to an ineffectual and expensive drain on very limited resources.

Politics aside, if there is a need for CCTV that's fine, but at the very least, some concerted effort should always be made to establish the extent of the need, and the most appropriate and affordable means by which to satisfy the desire.

On a happier note, I'm delighted to report that the car jacked doggie was quickly returned to his distraught owner, who despite her recent pyrrhic victory in the council chamber, may not actually receive the longterm level of technological protection, which some media reports would have us believe.

An interesting although almost certainly less than unique example, of how the age old approach to public space surveillance, is well overdue for a serious rethink, if progress is ever going to be made.

It will perhaps come as no surprise that I'm actually old enough to appreciate a world before mobile communications, in fact I can still readily recall the immense effort required for my then young and spindly fingers to turn the old rotary dialler, on our ancient rattly old bakolite telephone.

Now you could be forgiven for wondering what the heck this has to do with CCTV, but quite by accident, I had something of a eureka moment the other day.

I happened to come across an interesting article written on the subject of video surveillance, possibly one of perhaps hundreds that I might chance upon in an average week.

What set this piece apart was not so much the content, as there's very little written on the subject that I haven't already seen a few dozen times before. 

No, what really set this apart, was not only was it written by a very thoughtful and articulate young lady in her twenties, but she also happened to be a resident of the United States that is currently studying in the U.K.

I've long been wondering about the precise mechanics of deterrence in relation to the way we attempt to use CCTV as a crime reducing technology, and how our experiences in the U.K. tend to suggest that there is something fundamentally wrong with the simple concept of 'cameras cut crime'.

I certainly know enough about the subject to realise that it isn't simply about using the technology, but equally it's as important to apply the correct techniques, and in so doing properly fulfil a defined and achievable strategy.

Now coming back to the young lady gracing our shores, her perception of CCTV and it's implications on our society, were reported by her to be very different from those of her british peers, and this simple observation was what finally caused the penny to drop.

Since successive U.K. governments started to fund the widescale deployment of Public Space CCTV schemes back in the '80s, that would mean that anyone under the age of 25, would not really  know a world without surveillance cameras. From their earliest memories of childhood, the cameras have always been there, albeit that it's only been in the last ten or so years that the installation of cameras has really taken off big time.

So on the basis that over here, people of a certain age have become generationally habituated to the presence of CCTV, barely concerned as to whether the systems are operating efficiently, or at all for that matter, it can't really be any great surprise that youth crime is stubbornly refusing to respond to a deterrence, which an older generation have naively invested billions in, and which to this day is promoted as a technological cure-all for societies many and varied ills.

There has to be something not quite right, when the old duffers think it's money well spent, and the target of their attentions, the less than bright young things ... just ain't bovvered.

As a society, we perhaps need to take a step back and consider carefully all the achievable objectives, and how best to focus resources on addressing the actions of the law defying, without continuing to routinely impact on the everyday lives of the law abiding.

Or then again, we could just keep on spending a large fortune on covering the country with as many CCTV  cameras as possible, and still have one of the least enviable crime rates amongst all of our european neighbours.

Decisions, decisions .....