TULSA, Oklahoma - Police say someone fired a gun into an an upstairs apartment at a Tulsa complex early Tuesday.

Officers got a shots fired call just after 1:30 a.m. to the Sierra Pointe Apartments in the 1300 block of South 107th East Avenue. 

Two residents in the apartment were not injured and told police they saw man and a woman running away after several rounds hit their apartment's windows.

Police found several shell casings on the ground outside, but no suspects.