Firefighters responded to a call at the She Lounge early Sunday morning on East Matthew Brady Street.
The call went out around 1 a.m.
A Tulsa police supervisor says there was no fire, but it didn't appear that way.
“With the thick fog inside and coughing club goers, it appeared that there was a fire inside,” the supervisor said.
Apparently, someone was assaulted, a larger disturbance broke out and "security deployed a large amount of pepper spray inside the establishment." This caused club goers to flee the place coughing.
During this time, the assault victim left the scene and could not be located.