Two men threatened employees of the Dash In with a semi-automatic handgun in order to steal cigarettes and cash.
At 4:43 a.m. Wednesday at 8200 Liberty Road, one suspect reached over the counter and grabbed cash out of the register, while the other suspect snatched packs of Newport cigarettes.
The robbers reportedly made of with $500 in cash and $30.95 in cigarettes.
The men left eastbound toward Langrehr Road.
Anyone who can provide the police with any information is asked to call the Baltimore County Police Department at 410-307-2020.