Police said six people suffered injuries in a head-on crash Tuesday night in Fairview Heights.
It happened about 10:40 p.m. in the 6100 block of Collinsville Road.
Fairview Heights Officer Tim Mueller said two vehicles collided head-on and sent six people to the hospital with injuries. They all were expected to recover.
He said officers on Wednesday were still looking into what caused the accident and would then determine whether charges should be sought.