Army Sergeant Charged with Killing Police Officer on Her First Day

A rookie police officer dies in the line of duty on her first day on the job. 28-year-old Ashley Guindon was responding to a domestic disturbance with two of her colleagues when police say Ronald Hamilton an army staff sergeant assigned to the Pentagon, shot and killed her. A woman inside the home identified as Chrystal Hamilton was able to call 911, but before officers arrived she was allegedly shot and killed by Hamilton. #InsideEdition