RCMP are hoping someone witnessed an armed robbery at a Lac La Biche gas bar early Sunday morning, police said in a release.

The suspect entered the station at about 1 a.m., threatening staff with what looked like a handgun.

He left in a white Dodge Ram 3500 which was driven by a second man. The truck was later recovered by police.

Police have released a security camera screen capture of the suspect, who is described as about five feet, nine inches tall with a medium build. He was wearing blue jeans, a black hooded jacket, black shoes and a mask covering his face.

Police are asking anyone with information to contact them, Lac La Biche RCMP 780-623-4012 or through Crime Stoppers 1-800-222-8477.