The robbery happened around 12:50 p.m. on May 26th at the Glenwood SEPTA station at 2900 North Broad Street.
In a news release issued Friday afternoon, investigators say the victim was robbed by a man with a knife, the forced to an ATM machine where he was made to withdraw $60.
RELATED: Watch the video on the Philadelphia Police YouTube Channel
The suspect then fled in an unknown direction taking the cash along with the victim's wallet, credit card, and iPod.
The suspect is described as a black male, 20-22 years old with a thin build and a dark complexion wearing a black or navy blue hooded sweatshirt, dark-colored shoes, dark jeans and a red shirt.
Anyone with information is asked to contact Philadelphia Police at 215-686-TIPS (8477) or through www.phillypolice.com.
