TUPELO, Miss. (WTVA) -- Natchez Trace Parkway officials say the investigation is continuing into a head-on collision on the roadway Tuesday.
Chief Ranger Sarah Davis tells WTVA.com both drivers remain in intensive care from injuries suffered in the accident.
Four other people were treated for injuries and have been released.
The accident happened around 2:30 p.m. Tuesday south of Highway 41 near the Chickasaw-Pontotoc County line.