Help needed to solve 2017 deadly shooting of 15-year-old in Selma

The Fresno County Sheriff's Office is seeking accusation connected a 2017 shooting successful Selma that killed 15-year-old Desiree Austin, and is looking for a bluish 2002 Buick Rendezvous with a California licence sheet 7EDR747, driven by a Hispanic pistillate with a messy bun.