(CBS News) The London police at Scotland Yard, like the police everywhere, use all kinds of technology to solve crimes, such as DNA evidence, modern forensics and fingerprints. However, they've also discovered that the best tool in fact may be the oldest tool: the human eyeball.
British officials have discovered that not all eyeballs are the same. They found out something they were not expecting at Scotland Yard a couple of years ago.
During the week of street rioting and looting that was the low-light of the 2011 London summer, much of the lawlessness was captured on security cameras, but unless those breaking the law could actually be identified, the images were useless as a policing tool.
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