DELTA COUNTY -- An armed robbery in Delta County is under investigation.

The Delta County Sheriff's Department responded to the call at the Grain 'N' Grape convenience store on Friday between 10 and 10:15 p.m.

The clerk said that the suspect entered the store dressed in black, wearing a ski mask and carrying a pistol, according to police. The suspect then demanded money.

The suspect is described as 5 feet 9 inches tall with a medium build. He made off with an undisclosed amount of money.

Anyone who may have further information is asked to contact the Delta County Sheriff's Department at (906) 786-3633.