One person is dead and three injured after a head-on collision Monday on Illinois 82 in Henry County north of Geneseo, Ill.

The person who was killed was a passenger in one of the vehicles, according to the Henry County Sheriff’s Department. The crash occurred about 8:30 a.m. about a half-mile south of Illinois 92.

Both drivers and another person described as a passenger were taken by ambulance to Genesis Medical  Center, Illini Campus. The person who was killed was pronounced dead at the scene. Names are being withheld pending notification of family members.

No further information on the crash was available. It remains under investigation.