SHAWNEE, Okla. (AP) — Oklahoma authorities are searching for a driver who they say ran over and killed a 3-year-old child. The Oklahoma Highway Patrol says troopers were searching for the suspect Thursday morning. Troopers say the child's father was pushing a stroller along the side of a Shawnee road late Wednesday night when a white car struck both of them. Their identities haven't been released. Troopers tell KWTV-TV the father was treated for injuries and released.