The Jacksonville Sheriff's Office responded to a pedestrian hit-and-run crash in the downtown area Sunday morning.
Police said they received a call at 1:55 a.m in reference to a man who was hit by a vehicle that fled the scene of 323 East Union Street.
The man sustained life-threatening injuries and was transported to a local hospital by the Jacksonville Fire and Rescue Department, JSO said.
At this time police do not have a vehicle description, and the identity of the victim has not been released.
Anyone with information regarding this incident should contact JSO at 904-630-0500 or Crime Stoppers at 1-866-845-TIPS.