FOUR men threatened another man with a knife during a robbery on Saturday (Dec 1).

The 21-year-old victim was on his own in Blackburn Street, Radcliffe, at 1.30pm when he was surrounded by the gang.

One of the offenders pulled out a knife and forced him to hand over his £80 mobile phone.

The knifeman is described as Asian, 5ft 9ins, slim, and wearing a black Nike cap and a white jacket. He spoke with a local accent.

His accomplices are only described as Asian males aged between 17 and 21.

Witnesses should contact Whitefield CID on 856 8248.