Crime Files: Arizona man allegedly kills girlfriend after crash, Chandler man accused of kidnapping, sexual assault

Our top crime stories for the week of July 3: an Arizona man shoots and kills girlfriend after they get into a car crash; a Chandler man accused of kidnapping, sexually assaulting other women; Phoenix bar security guard shot and killed by man he refused to let in; a police shooting at Mesa PD headquarters; 3 people killed when gunfire breaks out in a Surprise home.