A single-vehicle crash Monday evening near Grovertown claimed a Plymouth woman’s life. Cathryn Ellison, 24, of Plymouth, was westbound on 300 North just west of 1100 East, lost control of her vehicle and was ejected, according to information provided this morning by the Starke County Sheriff’s Office. Deputies responded to a report of a vehicle in a ditch. Ellison was trapped underneath it. Starke County Chief Deputy Coroner Doug O’Donnell pronounced her dead at the scene. Her official cause of death is listed as traumatic asphyxiation. Coroner Kris Rannells tells WKVI news that means the weight of the vehicle on top of her would not allow her to breathe. The Hamlet Police Department, Koontz Lake, Hamlet and Washington Township Fire Departments and the Indiana State Police assisted the Starke County Sheriff’s Office at the scene. The Indiana State Police will be reconstructing the crash.