Police in Arlington, Texas say a gunman shot and killed an employee at a popular sports bar Wednesday before another patron shot and killed him.
Investigators say the man walked into the Zona Caliente Sports Bar at around 6:15 p.m. and got into an argument with the employee before fatally shooting him. An armed customer then confronted the shooter and shot him dead.
A third person was injured by broken glass. Her condition was not immediately available.
Arlington Police Lt. Christopher Cook said the patron who shot the initial shooter had a concealed carry license.
No identities or motive have been released and it was not immediately clear whether the suspect knew the employee.