A 6-year-old girl was struck and killed while crossing Belt Line Road in Far North Dallas last weekend. Dallas police arrested 67-year-old David Polley in connection to the crash. He was charged with collision involving death and booked into Dallas County Jail.

A 6-year-old girl was killed Sunday in a hit-and-run crash in Dallas Sunday night with the driver of an Acura MDX, police say.

Police say the crash happened in the 5900 block of Belt Line Road, west of Preston Road, in Far North Dallas shortly before 10:30 p.m. Sunday.

DPD did not release the victim's name, but her family has identified her as Destiny Wright. Her grandmother, Mary Friday, told CBS News Texas that Destiny was autistic.

Dallas police have arrested a man accused of fatally striking a 6-year-old girl with a car before fleeing the scene.