Convenience store robbed again

A convenience store is the scene of another armed robbery.

The Shell station at 36th and Harvard was robbed again about 10:15 p.m. Sunday.

Tulsa Police Sergeant Malcolm Wightman tells us, "Our suspects are three males who were wearing ski masks, possibly black males. One of them was armed with a shotgun."

We're told the robbers took a cash drawer and tobacco products when they left the scene.

A 55-year old grandmother was shot and killed during an armed robbery at the same store about three years ago.