A 16-year-old has been attacked and robbed by two men in the Waterside area of Londonderry.
The teenager was walking down Chapel Road with his girlfriend at about 0130 GMT on Sunday when he was assualted.
One of his attackers was carrying a length of wood.
He sustained a fractured wrist and cuts and bruises. His mobile phone and iPod were stolen.
The police want anyone who was in the area at the time and who could help them with their inquiries to contact them.