A manager at the Chickie's & Pete's sports bar in Drexel Hill handed over about $16,000 and her wedding band and engagement ring to two masked men at gunpoint, police said.
This was the restaurant chain's first armed robbery in its nearly 40-year history, Chitwood said.
Upper Darby Superintendent Michael Chitwood said Sunday that two black men entered the Delaware County restaurant on the 5000 block of Township Line Road around 9:30 a.m. through a side door.
The two men then busted into the female manager's office and one of the thieves pointed a gun to her head. She was told to empty the safe and hand over her rings, Chitwood said.
The masked men then forced the manager and three other employees into a freezer before they fled the scene. They may have fled in a silver Toyota Prius, Chitwood said, which was probably stolen.
Chitwood called the robbery an act of "Urban terrorism."
He said there are suspicions that it was an inside job.
Follow Tommy Rowan on Twitter: @tommyrowan