At about 12:50 a.m. ET on Monday, officers responded to the 7-Eleven located in the 7100 block of Ritchie Highway in Glen Burnie for a report of a robbery.
When police arrived on the scene, an employee told them that a man entered the convenience store, displayed a knife and demanded money.
The robber took an undisclosed amount of cash and fled on foot along Crain Highway.
Responding units and K-9 squads canvassed the area, but were unable to find the suspect.
The robber is described as a black man in his 20s, about 5’7″ to 5’11″ tall with dreadlocks, wearing green cargo shorts, a black t-shirt and black shoes with gold trim.