Kevin Ibarra was 16 and a student at Cane Ridge High School when he was found dead in the kitchen of his Isabelle Lane home in Antioch, Tennessee on September 4, 2015. A friend discovered him with multiple gunshot wounds after what investigators described as a violent encounter.

Three teenagers were identified in the investigation: 18-year-old Shirin Khwaga, 19-year-old Markeil Williams, and 15-year-old Jalean Williams. The three were stopped after a high-speed chase that ended when Khwaga crashed into a utility pole; multiple firearms were reportedly found in their vehicle. Khwaga and Markeil Williams were charged with murder and aggravated robbery, while Jalean Williams faced charges including unlawful gun possession, possession of marijuana for resale, and evading arrest.

A jury convicted Markeil and Jalean Williams of first-degree premeditated murder, felony murder and other counts. Each received effective sentences of life plus 14 years, and their convictions and sentences were affirmed on appeal.

Did anyone who knew Kevin or who lived on Isabelle Lane at the time notice anything out of the ordinary around early September 2015?