Police have provided more details regarding a crash near Wallaceburg.
Police say around 2pm Saturday, a Volkswagon Golf was travelling down Kimball Road near Langstaff Line when it crossed over to the other lane, striking a bridge railing abutment head-on.
Two 12-year-old boys were taken to London hospital suffering critical injuries. The 56-year-old driver also suffered critical injuries and was taken to Windsor Hospital. The other occupant, a 16-year-old, was taken to Chatham-Kent Health Alliance.
The investigation continues.