TULSA, Okla. (1010 WINS) -- Tulsa police said at least four people were killed and "multiple" were injured injured in a mass shooting at St. Francis Hospital in Tulsa, Oklahoma Wednesday evening.
Tulsa Police Department
The shooter, who was armed with a rifle, fatally shot himself, according to police.
Officers are currently sweeping the building floor by floor to ensure there isn't a second gunman.
