TULSA, Oklahoma - Tulsa Police are looking for the gunman who shot a teenager in the head at a house near 53rd West Avenue and Charles Page Boulevard.

Police say the victim is in critical condition. 

No one has been arrested, but police took two people inside the home into custody for questioning.

Officers said they first thought it was a self-inflicted shooting but later learned that someone shot the 17-year-old in the head. Tulsa Fire Department and EMSA crews started treating him on scene before taking him to the hospital.

We're working to find out what happened leading up to the shooting and what the victim and witnesses were doing before the victim was shot.

If you know anything about the shooting or where the shooter might be, call the police.