(AP) — Wyandotte County prosecutors have charged a teenager involved in a traffic crash that killed a 14-year-old passenger in his car.

The 14-year-old boy was charged as a juvenile and is accused of stealing the vehicle involved in the fatal this week. The crash occurred Monday, killing 14-year-old Casey Knight and critically injuring another girl.

The teen driver faces one count of felony theft in the juvenile division of Wyandotte County District Court.

Prosecutors said the crash remained under investigation Thursday.