Ron McDonald, from left, Mark Hunter and Matt Sackman are organizing a 3-on-3 basketball tournament on honor of Hunter's son U.S. Army Sgt. Jonathon M. Hunter. Hunter a Columbus native, was killed in August 2017 while serving with 82nd Airborne Division in Afghanistan. They are holding a guitar signed by John Mellencamp that will be part of a silent auction during the tournament. Mike Wolanin | The Republic