Skiatook Police are investigating a shot fired during a drug investigation at a home in Skiatook.
It happened Wednesday evening on East 3rd Street.
Police went to the home on a welfare check and immediately noticed a strong smell of marijuana.
After calling for assistance from the Tulsa County Drug Task Force, officers surrounded the home to investigate and that's when they heard a gun go off in the back bedroom.
Police say it's not clear yet if a man fired the gun intentionally or if it was an accident. No one inside was hurt.
Skiatook Police took four people into custody for questioning.