A crash on County Road 14 has injured two people July 10, 2014.
OPP Staff Sgt. Brian Humber says two vehicles involved in the crash were being driven by seniors.
One person was airlifted to a Toronto hospital.
The intersection of County Road 14 and Concession 7 in Adjala-Tosorontio is expected to be closed for a few hours while police investigate.
Police are still investigating how the crash happened.
