Published: Dec 23, 2012 9:20 AM EST

BRANDON, Fla. (AP) -Authorities say an argument at a Tampa Bay-area bar over a woman's lost purse led to a shooting that left one man dead and two others injured.
    
The Hillsborough County Sheriff's Office says the purse belonged to the girlfriend of Louis Kuilan-Maysonet.
    
Authorities say the argument early Saturday continued outside the Boomerang Martini Bar in Brandon, where Kuilan-Maysonet shot another man several times. Meanwhile, a security guard saw the shooting and fired his own gun several times, shooting Kuilan-Maysonet.
    
The sheriff's office says a third bar patron who had nothing to do with either confrontation was shot in the leg. It was unclear who shot him.
    
Kuilan-Maysonet died at a hospital. The two other men were hospitalized.
    
Authorities say the security guard had a valid concealed weapons permit.