Lambton OPP continue to investigate a deadly crash that claimed the life of an elderly St Clair Township woman. 
82-year-old Mary Margaret Mullen was killed when the pick-up truck she was riding in was involved in a head-on crash with a car on London Line near Fairweather Road around 8:45 Thursday morning.
Authorities say the truck’s driver, an 85-year-old man, and a 65-year-old woman behind the wheel of the car were both taken to hospital with what are described as moderate injuries.
The OPP is asking any witnesses to call 519-882-1011.