Detectives in Poole have released a CCTV image of a man they would like to talk to as they investigate a robbery.
A 16-year-old boy got on a yellow bus at Bournemouth University and got off to walk down an alleyway which joins Fern Barrow and McWilliam Close on 25th June just after 8pm.
He was grabbed from behind in the alleyway and put into a headlock by a man.
The teenager was made to give over his watch and mobile phone. The offended then ran off.
Police urge the man pictured or anyone who recognises him to contact the police as soon as possible on 101, quoting 25:46.