A two-vehicle car crash took place on Interstate 40 and Whitten Road on Sunday, according to the Memphis Police Department (MPD).
Officers said they responded shortly before 6 p.m. to the area. Four people were transported to hospitals, they said.
These included one man to Regional One in critical condition, one woman to Regional One in non-critical condition. A man and another woman were both taken to Baptist East in non-critical condition, according to MPD.
This is an ongoing investigation, MPD said.