(TAY VALLEY TWP, ON) – The Lanark County Detachment of the Ontario Provincial Police (OPP) continues to investigate a four-vehicle collision which has resulted in two fatalities. Two others were critically injured and two individuals suffered minor injuries.
The deceased individuals have been identified as a 59-year-old female and a 46-year-old male from Ottawa. They had been travelling in the same vehicle. Two other individuals were transported to a regional trauma centre by Air Ornge, one individual taken to hospital in Ottawa and one taken to a local hospital.
Lanark County OPP, Lanark County Paramedic Services and Drummond-North Elmsley-Tay Valley Fire Rescue responded to the collision on Highway-7, east of Maberly, just after 3:00 a.m. on Friday, August 22, 2025.
The collision involved two transport trucks, a pick-up truck and a sport utility vehicle (SUV). All individuals involved are adults. As part of the ongoing investigation it appears the two transport trucks and the SUV were travelling Eastbound and the pick-up truck was travelling Westbound.
Lanark County OPP continues to investigate, with assistance from OPP Technical Collision Investigators and Collision Reconstructionist.
Highway 7 will remain closed between County Road 36 and County Road 511 for several hours. Marked detours are in place.
Anyone who witnessed the collision or who may have dashcam video is asked to contact the investigators at the Lanark County Detachment at 1-888-310-1122 with reference number E251134919, or contact Crime Stoppers anonymously at 1-800-222-8477