One person was killed following a two-vehicle accident. The Yuma County Sheriff’s Office says the accident occurred on Wednesday night on County 15th Street and Avenue “A”. Reports indicate that 19-year old Yesenia Ramirez of Somerton was traveling westbound on County 15th Street, when she collided in the intersection with another vehicle, driven by 68-year old Anita Speer of Somerton. Both were transported to Yuma Regional Medical Center where Speer was declared dead. Ramirez was treated for injuries and released. Police continute to investigate.