Police: Suspect impersonates officer, robs man

Police say a man impersonated an officer and then robbed a man at knifepoint.
The incident happened on East Gun Hill Road on Feb. 7.
Police say the suspect walked up to a 22-year-old man who was on his way to work, and said he was a police officer before he showed the victim a knife.
They say the suspect took money from the victim's pockets then got in a car and drove away.
The suspect is described as 5 feet 7 inches tall and weighs 200 pounds.