Owasso, Okla. — An barn fire in Owasso is under investigation. A passerby reported the fire at 8600 East 116 Street North at 1:30 a.m. Wednesday. The barn was engulfed in flames when firefighters arrived. We're told the property owners did not respond to a knock on the home's door when the fire was reported. Firefighters remained on the scene until 4:30 a.m. to guard against flare-ups. No one was injured.