An Owen Sound driver has been charged in connection with Sunday's three car crash between Chatsworth and Rockford that sent seven people to hospital.
The crash was on Highway 6/10 in the Township of Georgian Bluffs, shortly after 4:30 p.m.
Five people were taken to hospital with minor injuries and released.
A 17-year-old female from the Township of Chatsworth and a 32-year-old female from Scarborough were taken to hospital in London via air ambulance with serious, non-life threatening injuries.
Grey County OPP has charged 18-year old Joseph Campion Carruthers of Owen Sound with careless driving.