Opelika man pistol-whipped and robbed on his way to work

Police are investigating a robbery that involved an innocent Opelika man and four boys, around 8 p.m. the 20 year old man was approached by four boys and one of them had a gun. The victim states that they approached him from the back and striked him in the back of his head several of times. He then had fell on the ground and that's when the other three boys took his cell phone and wallet which contained $75.