The incident occurred on December 11, 2014 at 4:15 p.m at the McDonald's located at 7613 Castor Avenue.
There, police say two males entered the restaurant with their hoods up.
One suspect then pulled out a handgun and ordered employees to the rear of the restaurant while the second suspect remained at the front counter watching the customers.
The suspect inside forced a manager to take him to the safe ordering him to remove the money and place it inside a black book bag.
Both suspects fled the store and were last seen running between houses into a driveway off of Glendale Street.
Police describe the first suspect as either a black or Hispanic male, late teens to early 20's and about 5'6" with a thin build. He was armed with a handgun.
The second suspect is described as a black or Hispanic male. He is also in his late teens to early 20's
Anyone with information are asked to call Philadelphia Police, Northeast Detective Division at 215-686-3153/3154.