JACKSONVILLE, Fla. – Two young men were killed and a third man injured in a shooting Friday at Casa Grande Apartments on San Juan Avenue near Jammes Road, according to the Jacksonville Sheriff’s Office.

The shooting happened at about 12:30 p.m. and homicide detectives were still trying to determine what led to the shooting. The injured man was found at a second location a couple of blocks away on Lexington Street.

“The two scenes are related. We don’t know how, but we do know they are connected," said Sgt. Doug Molina with the Sheriff’s Office.

Police believe there is one gunman, but it was still early in the investigation. Anyone with information is asked to call Crime Stoppers at 866-845-TIPS.

No arrests were immediately announced.