PORT RICHMOND (WPVI) -- Philadelphia police are investigating an armed holdup at a Burger King in Port Richmond.
It happened shortly before 10:00 p.m. Monday on the 2400 block of Castor Avenue.
Police say a man armed with a knife took the entire cash register then fled to a nearby car.
The man implied he had a gun, but it's not clear if one was ever seen.
No injuries were reported.
There is no word on how much was in the register.