Tulsa police are on the hunt for a serial armed robber.
Officers say a masked man hit three spots on Thursday morning before 9:30 a.m.
A man robbed the Sinclair service station at Second Street and South Utica Avenue was robbed first, then calls came that someone matching his description held up a Fiesta Mart at 15th and Harvard and a Walgreens at 15th and Yale.
Investigators describe the robber as a tall, slender black man, his face covered with a mask.
If you see him, call 911.