Emergency crews were dispatched to a two-vehicle accident early Friday morning.
The accident was reported just before 6:00 am at CR 650 East & 550 North in Montgomery.
The crash involved a Ford F-250 and Toyota Corolla.
According to a police report, crews arrived on scene to find one driver not injured and the other unresponsive.
One patient was complaining of a severe headache and was experiencing loss of memory.
Both vehicles were towed from the scene and the road was closed for some time while crews cleaned up the scene.
No other details were released.