A teenager was allegedly threatened with a knife and robbed outside Bexley station by a pair of hooded men.

A 16-year-old boy had met a friend to buy a baseball cap on July 18 at about 10pm when he was confronted by the two suspects.

Police say the pair threatened the victim with a knife if he refused to hand over his money, before stealing £45 cash and the baseball cap he had bought.

If you have any information contact British Transport Police on 0800 40 50 40.