Clifton and Key died at the scene, troopers said.
Pedestrian, name not given
About 1:50 p.m. Saturday, a pedestrian, whose name was not released because of age, was hit by a sport utility vehicle backing up at a camp site at Spencer Creek Cove, about five miles southwest of Chelsea in Rogers County, troopers said. The pedestrian died at the scene from head injuries.
Child, 5, name not given
About 8:40 a.m. Saturday, a 5-year-old child died in a two-vehicle accident that occurred in the 14800 block of North Portland, Oklahoma City police Lt. Jason Samuel said. Details about the crash were not immediately released.
Man, 58, name not given
About 4 p.m. Saturday, a 58-year-old man died after his vehicle flipped at SW 108 and S Western Avenue in Oklahoma City. The driver is thought to have died of natural causes, police Lt. Jason Samuel said.
Further details about the crash were not immediately released.