Campaigners say police use of the technology is like taking DNA or fingerprints without consent.Read more
Legal correspondent, BBC News
Kane Burns is seen buying a shovel to bury Mohamed Megherbi's body.
Banksy painted his latest mural on a backstreet breeze block garage - now it is on the move.
Murial Drinkwater was 12 years old when she was raped and murdered on her walk home.
A465 Neath Port Talbot both ways severe disruption, from A474 to A4230 Main Road.
A465 Neath Port Talbot - A465 in Neath closed in both directions from Neath Interchange to Aberdulais Roundabout, because of a police incident.
To report traffic and travel incidents dial 0330 123 0184 at any time
Two motorists repeatedly undertook and tailgated one another on the M4.
On the ninth anniversary of the murder, police describe Mohammed Ali Ege as "Wales' most wanted".