One man is dead after a shooting at a convenience store late Saturday night in southwest Houston.

Police responded to the scene just before midnight Saturday on Caversham Driver near Chimney Rock Road. Witnesses say a fight broke out in the store’s parking lot before they heard a pop and saw a man stumble into the street.

Officials say the man collapsed, and a passerby called 911. Officials tried to revive the victim, but he died at the scene.

Police are still searching for the suspect and are reviewing surveillance footage from nearby businesses. Anyone with information on the incident is urged to call Crime Stoppers at (713)-222-8477.