The incident happened Wednesday at St. Francis Hospital. The Tulsa PD says, "Earlier this afternoon, we responded to a call about a man armed with a rifle at the Natalie Building at St. Francis Hospital. This turned into an active shooter situation."
Their statement continues, "At this point, we can confirm the shooter is down at this time. Officers are currently going through every room in the building checking for additional threats. We know there are multiple injuries, and potentially multiple casualties."
Local reporters say Tulsa City Councilor, Jayme Fowler, claims the suspect shot and killed himself, but not before killing 3 innocent bystanders ... there's allegedly a fifth person still in critical condition.