A 65-year-old man was stabbed in the neck outside a Jenks bar early Saturday morning.
Jenks police said the man entered the police department's lobby requesting medical aid.
The victim said he was stabbed at Letterman's Lounge earlier. Medical aid was given to the man.
He refused ambulance transport and instead drove himself to Ascension St. John hospital for further treatment.
Police said detectives are interviewing witnesses and viewing surveillance tape.
At this time, they believe all parties involved in the stabbing knew each other.