Tulsa police are looking for a bar patron after a fight that landed another man in the hospital.
Investigators say an argument between the two men turned ugly around 2 a.m. at Keel's Lounge near Pine and Yale.
The victim ended up with a stab wound to the chest. Paramedics took him to the hospital in serious condition.
Witnesses tell police the other man is a regular at the bar.
Police believe both men were drunk.