According to the Karaoke bar owner, the victim walked around a lot, shirtless and drunk. The suspect warned a friend of a victim that he should look after his drunken companion more carefully.After a while, the victim suddenly smashed a whiskey bottle on the head of the suspect, causing him to pull out his gun and shot the victim in the head which caused the victim's death. As the victim’s friends rushed in to help, the suspect allegedly shot at the group, hitting the cheekbone of Mr. Thapakorn Kol-rean but he survived.

The suspect later fled the scene on a black Toyota pick-up truck. The police are still searching for the suspect.