Chatham-Kent Police Service officials allege: Yesterday afternoon around 3 p.m. police responded to a two vehicle collision on Dawn Mills Road near Croton Line.
A 27-year-old North York woman was travelling eastbound on Croton Line when she struck a 64-year-old Dresden woman travelling northbound on Dawn Mills Road.
Both women were transported to the Chatham-Kent Health Alliance with serious injuries.
The North York woman was transferred via Ornge air ambulance to London for further medical treatment.
The Dresden woman was transferred via ambulance to Windsor for further medical attention.
Total damage has been estimated at $50,000.
The Traffic Unit has taken over the investigation.
Anyone with information is asked to contact Constable Josh Flikweert at firstname.lastname@example.org or 519-355-1092.