PHILADELPHIA (CBS) – Philadelphia police are asking for the public’s help in identifying a suspect responsible for robbing a Center City business.

At around 1:48 p.m. on Tuesday, the suspect entered the American Heritage Federal Credit Union at 1900 Market Street and threatened the teller with a note demanding cash.

After obtaining an undisclosed amount of cash, the suspect fled the scene on foot in an unknown direction.

The suspect is described as a black male in his early-to-mid 30’s. He’s between 5’9” and 5’11” with a medium build, , light-medium complexion, moustache and scruffy facial hair, sunglasses with tinted lenses, white tee shirt, and blue jeans

Anyone with information is asked to call the FBI at 215-418-4000, or the Philadelphia Police.