Armed robbery at Dunkin' Donuts in Olney

OLNEY, Md. (AP) - Police in Montgomery County are investigating an armed robbery of a Dunkin' Donuts shop in Olney.

Police say it happened late Saturday night when two men with a knife and a gun entered the shop and ordered two employees to the ground.

The workers were tied up, and one was hospitalized with minor injuries.

The robbery occurred at the Dunkin' Donuts at 18100 Village Center Drive.

Police say the thieves made off with an unknown amount of money.