According to the Greensburg Daily News, Luke Schmidt, 21, of Greensburg, remains in intensive care.
Schmidt was traveling south on Highway 421 near C.R. 200S in a pickup truck when he drifted off the roadway and hit a group of trees. The crash was reported around 12:57 a.m. Monday.
Decatur County Sheriff Greg Allen said preliminary investigations indicate Schmidt may have fallen asleep at the wheel.
Schmidt was transported to an Indianapolis hospital for head injuries.