Conway police need help in finding anyone who may have witnessed a crash on Sunday on Highway 544.
The wreck happened in the area of Jackson Bluff Road around 12:05 p.m. between two Toyota vehicles.
Four people were hurt and taken to Grand Strand Regional Medical Center with non life threatening injuries.
The roadway was closed for about an hour.
Anyone with any information is asked to call the Conway Police Department at (843) 248-1790.
Catina Hipp with the Conway Police department said neither driver remembers what happened, which is why police are investigating.