PHOENIX (3TV/CBS 5) -- Phoenix police are investigating a multi-vehicle crash that left four people injured, including a 5-year-old boy.
According to Capt. Kenny Overton with the Phoenix Fire Department, three cars were involved in the crash near 40th Street and Baseline Road.
Overton said three adults and a 5-year-old boy were taken to local trauma facilities.
Phoenix police are investigating the cause of the crash.