TULSA, Oklahoma - Tulsa police are investigating a shooting at Booker T. Washington High School.

Police say the victim was found lying in the parking lot, shot in the chest. 

He was responsive upon arrival, before being transported to a hospital.

At this time, police are unaware if something happened inside the high school that escalated into the parking lot.

There are no known suspects at this time. Police are hoping to speak with the victim at the hospital.

We'll have more details as they develop.