WA man injured during ute robbery

A Perth man suffered a cut on the wrist that required stitches after he left his home to investigate the sound of a crash and was robbed by up to four men.

Police say the victim heard a noise outside his Tuart Hill house about midnight and saw a vehicle had crashed into the back of his utility.

He went outside where he was assaulted, threatened with a blade and told to hand over his car keys.