Chaz Keith Little Bach, a 19-year-old male of mixed ethnicity, was shot and killed early on December 3, 2006, near the Ohio State University campus in Columbus, Ohio. Born August 24, 1987, in Columbus, he was a painter who had plans to enlist in the United States Marine Corps. The death was ruled a homicide.

Family members named include his mother Tammy Eidenour and father Michael K. Kaltenbach; Chaz was raised by his grandparents. Law enforcement investigated the shooting, but details about arrests, suspects, or litigation are not available and no significant updates about arrests or convictions are reported.

Did anyone who knew Chaz, his routines, or activity around the Ohio State campus that morning come forward with information?