TULSA, OK -- Fire investigators have determined an early morning Tulsa business fire was caused by an arsonist.
Tulsa Fire Captain Michael Baker says when firefighters arrived; flames were seen inside Mack's Grill at 81st and South Lewis.
After putting out the fire, Baker says firefighters found multiple fire locations and evidence inside the building that indicated the fire was intentionally started.
An investigator was called in and the investigator verified the cause to be arson.
Damage to the business is estimated at $50,000.