Tulsa Police are looking for a third person who they say was involved in a deadly attack at a nightclub near 21st and Sheridan Sunday morning.
Officers say 23-year-old Ramon Garcia-Ibarra and another man got into a fight.
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When the owner tried breaking up the fight, officers say the men attacked the owner, who then went into cardiac arrest and died at a hospital.
Security guards at the club tried helping but someone else hit them with a car.
Police identify the driver as 23-year-old Jose Ledesma-Hernandez. Both Ledesma-Hernandez and Garcia-Ibarra were arrested.
Police are looking for the other man involved in the fight.