Woman identified as victim of fatal crash ROB MONACO - MTN By: MTN News and last updated 2021-04-05 15:48:21-04 BILLINGS â The Yellowstone County Coroner's Office on Monday identified Jennifer Mims as the person who died Friday in a rollover crash. Mims was driving a pickup truck on Interstate 90 when the vehicle went off the highway and crashed at an overpass near Charlene Street. Mims was 37 years old, according to the coroner; she was reportedly the sole occupant of the pickup. (APRIL 2, 2021) The Montana Highway Patrol is investigating a crash that killed a 37-year old person under the I-90 overpass in Billings.