Teen who pleaded guilty to shooting Deserae Turner gets 15 years to life 02/01/2018 2:48 pm PST Comments KSTU By Ashton Edwards, KSTU LOGAN, Utah -- (KSTU) -- A judge has sentenced the teen who pleaded guilty to shooting Deserae Turner to 15 years to life in prison. Colter Peterson pleaded guilty to first-degree attempted aggravated murder and second-degree robbery in Oct. 2017. According to a probable cause statement, Peterson told police he and Jayzon Decker planned to kill Turner with knives. He admitted to shooting Turner in the back of the head and leaving her to die in a canal in Smithfield last February. FULL STORY: Teen who pleaded guilty to shooting Deserae Turner gets 15 years to life - KSTU #KSTU #Utah Related Stories Mother of teen who was shot speaks out in court Boy pleads guilty after shooting girl in head, leaving her to die Teens charged with attempted murder after alleged plan to rob, kill 14-year-old Second teen pleads guilty in attempted aggravated murder of girl Person involved with attempted murder of teen has preliminary hearing Teen boys plot to murder classmate over her 'annoying Snapchats' Waiting for your permission to load facebook comments.