(Sisters, OR) -- Police are still investigating a crash that killed a Tigard couple and their baby daughter in Linn County. Oregon State Police say 34-year-old Fred Fefelov, 27-year-old Tiffany Fefelov, and seven-month-old Mila were killed Saturday morning on U.S. Highway 20 near Sisters. Troopers say their car went out of control and was hit by an oncoming SUV that was towing a trailer. The people in the SUV were not injured.