The latest target was Thursday night at 6:00 p.m. at 101 East Olney Avenue.
The gunman removed $485 from the cash drawer before fleeing.
A few days earlier on Monday, the Radio Shack at 7723 Crittenden Street was hit where employees were tied up and the thieves stole cell phones and electronics.
On December 19th, the store on City Avenue in Bala Cynwyd was robbed.
Thankfully no employees have been hurt.