Three people are dead and five others suffered injuries after separate one-car accidents in the state's coastal counties.
Twelve-year-old Abby LaCombe of Lumberton died on Interstate 59 in Pearl River County at around 2:45 p.m. Sunday.
Highway Patrol Sergeant Joe Gazzo said LaCombe was thrown from the car when the vehicle had a blowout. Three others in the car were injured.
Two other fatal wrecks occurred about an hour apart in Harrison County.
Officers said 18-year-old Vance Burkhart of Saucier died in a wreck near Pass Christian, while 20-year-old Ramon Adrian Osorio-Galves of Mexico died when his vehicle crashed off a road in Harrison County.