A THIEF knocked a teenager to the ground and stole his bag.

The attacker approached the 19-year-old victim from behind and hit him in the back of his head causing him to fall to the ground.

As he lay on the ground the thug searched through his pockets and took his silver mobile phone and a white shoulder bag containing personal items.

The thief then made off in an unknown direction.

The attack took place in Hughenden Road, Hastings, at its junction with Beaconsfield Road.

Police are now seeking witnesses to the incident.

Officers investigating it say they are keen to hear from anyone who may have seen what happened or who may have other relevant information.

They are asked to contact police online or by phoning 101, quoting serial 1311 of 30/03.

Alternatively, they can make anonymous contact with the independent charity Crimestoppers, either online or by phoning 0800 555111.