On the evening of January 3, 2016, 19-year-old Kyle Patrick Stapleton was shot in the chest during a confrontation at an apartment in the Cobblestone complex in southeast Tulsa and later died at Saint Francis Hospital. The meeting had been described by investigators as a marijuana sale that escalated from heated words to a physical struggle, ending with a single gunshot that proved fatal. Kyle was born December 17, 1996, and is remembered in funeral notices as the son of William Eugene and Lucinda Stapleton.

Police said three men were inside the apartment with Kyle — Jeremy Sykes, Devan Mitchell, and Boyd Evans — and that another masked man remained outside during the incident. Within about a day the three named men came to police voluntarily or surrendered; investigators announced suspicion that Sykes and Mitchell could face first-degree murder charges while Evans was alleged to have arranged the meeting.

Does anyone have information about the people involved that could shed light on what happened that night?