A teenager and two children have been taken to hospitals while 15 other people are being treated at the scene of a five-car accident in Surprise.
The chain-reaction accident happened about 2:30 p.m. Friday on Greenway Road near Parkview Lane.
Surprise Fire Department officials say a 6-year-old boy with head trauma and a 2-year-old girl with facial trauma were taken by ambulance to Phoenix Childrens Hospital.
They say a 16-year-old boy was taken to Banner Del E. Webb Medical Center in Sun City West.
The conditions of the three weren't immediately available.
The roadway was partially blocked to traffic.
Stay with cbs5az.com for updates on this developing story.
Copyright 2014 CBS 5 (KPHO Broadcasting Corporation). All rights reserved. The Associated Press contributed to this report.