The technology halves the time it takes police to identify someone - but does it harm human rights?
Read moreBy Jenny Rees
BBC Wales home affairs correspondent
By Jenny Rees
BBC Wales home affairs correspondent
By Jenny Rees
BBC Wales home affairs correspondent
Police believe the incident in front of a telecommunications office was likely a suicide bombing.
By Zoe Kleinman
Technology reporter
The moment four masked men ransack display cabinets, stealing watches and rings worth £100,000.
A man is branded 'clumsy' by Northumbria Police after he was caught tripping over on CCTV.
A silver car is being hunted by police after it was filmed smashing into a garage in Hampshire.
By Will Smale
Business reporter, BBC News
BBC Radio Jersey
Anyone with private CCTV cameras on their property is being reminded to ensure their system complied with Jersey's data protection laws.
Information Commissioner Anne King said such systems could be very intrusive on people's privacy, there were various laws governing how they should be used, and they should only be installed as a last resort.
She said that an increasing number of people had contacted her office recently, asking about the implications of setting up a network on their property.
Mrs King said if a network captured images from outside the owner's home - for example, a neighbouring property or public areas - then people had to comply with regulations.
One of them says owners must have clear signs explaining why they are filming, and their contact details.
The victim says he has been through "six years of hell" after a series of attacks on his property.
Sir Frederick Barclay's nephew is allegedly seen handling a bugging device at London's Ritz hotel.
As people around the country isolate in their homes and practice social distancing, areas that would usually be packed with people on a sunny day are now nearly empty
Cameras on the masts captured the attack by two men with a circular saw.
CCTV footage has captured two men ordering from a takeaway 20 minutes after they shot and killed a man.
The man who hacked into a criminal call centre to expose scammers at work.
A man in Georgia helped police stop a suspected shoplifter who'd fled into a supermarket car park.