OPP  OPP continue to investigate this weekend’s fatal accident on highway 17 between Blind River and the Mississauga First Nation that took the life of a southern Ontario woman.  A westbound vehicle struck a guard rail, rolled several times before coming to rest on the Blind River with the driver ejected.  58-year old Carla Agostini from Brampton was pronounced dead at the scene.  Police say alcohol may have been a factor.