A boy was reportedly threatened by two older teenagers who stole his phone in a town centre alleyway.

The victim, who was with a friend at the time, was in Bulls Head Yard in Dartford on February 20 when the pair were approached by two older lads.

They were described at white and around 16 years old and were not known to the victims.

One was around 5ft 11in, slightly stocky and wearing a black balaclava, body warmer and joggers. The other was skinnier and wore navy joggers and a black, hooded body warmer.

Officers have asked for any witnesses with information to come forward and help with the investigation.

Residents with CCTV or drivers with dashcam footage are being asked to check for relevant footage.

Those with information should call contact Crimestoppers anonymously on 0800 555111 or by using the online form on their website.

Witnesses can also call the north Kent appeal line on 01474 366149, quoting crime reference 46/33009/23.