A domestic dispute in Lenoir City, Tennessee, ended in a deadly shooting on June 21, 2017. Twenty-eight-year-old Bethany Christian McKenzie, a white woman and mother of three, was shot and killed after an argument with her fiancé, Colby Shane Cannon. Cannon’s sister, 24-year-old Taylor Brooke Cannon Creamer, also died from gunshot wounds inflicted during the same incident.

Cannon let McKenzie out, then returned home with the children. Later that day McKenzie went back to the residence accompanied by Creamer, and the argument resumed. As the two women tried to leave, Cannon followed them outside and opened fire with a Smith & Wesson 9mm handgun. Two children were reported inside the home and one was outside at the time.

Cannon called 911 to report the shootings and was arrested and charged with two counts of first-degree murder. Does anyone have additional details about the timeline that day or remember seeing the residence or the vehicle involved?