Stratford News St. Thomas woman dead after snowmobile crash SHARE ON: Ethan Rabidoux, staff Monday, Feb. 24th, 2014 A 53-year-old St. Thomas woman is dead after a snowmobile crash on the weekend. The Perth County OPP was called out Sunday afternoon to a collision near Road 158 and Line 81, south of Listowel. It happened around 4:30pm. Investigation revealed that a snowmobile had been travelling south bound on the Ontario Federation of Snowmobile Clubs (OFSC) trail when it veered from the trail and struck a tree. Vickie Kernohan was pronounced dead at the scene. Police continue its investigation.