ST. STEPHEN — Berkeley County Sheriff’s deputies are investigating a fatal shooting at a Russellville Road convenience store.

Investigators say two people were arguing when one pulled out a gun and shot the other about 1:45 p.m.

Deputies originally reported the shooting was a result of a robbery.

Coroner Glenn Rhoad confirmed that the shooting was fatal.

Check back with postandcourier.com for more information as it becomes available.