A man was assaulted and robbed this morning in the 500 block of Greenlawn Street in Ypsilanti Township, Washtenaw County sheriff's deputies said.

The victim was talking to three other men when one pulled out a gun and assaulted him at about 1 a.m., a sheriff's department incident summary said.

A large amount of cash, a bridge card and cell phone were taken, according to the summary.

The victim, who suffered minor injuries, did not provide a detailed description of his attacker. The investigation is ongoing.