Arizona tribal cop is accused of 'sickening' cover-up after fatal hit-and-run on Thanksgiving: Mowed down woman, 30, and then returned to the scene to 'investigate' - even going to her parents home with other officers to tell them she was dead | Daily Mail Online

Mom-of-two Iris Billy, 30, was hit and killed on State Route 73 in Arizona by a driver at 3.30am on the morning of Thanksgiving. The person driving the car fled the scene.