Three killed in Upper Marlboro Tesla left-turn crash with driver assistance reported engaged
Matthew and Krystal Vowell and Tesla passenger Adriana Maxwell died July 12, 2026 when a Tesla Model 3 turned across a Harley-Davidson in Maryland. State police reported failure to yield and a possible hit-and-run third vehicle; Tesla’s NHTSA filing later indicated assisted driving verified engaged, with causal role unresolved.