Thelonius Lee Jr. was 29 when he was killed in St. Louis, Missouri, on December 18, 2011. He was found suffering from gunshot wounds in the early morning hours, and local authorities opened a homicide investigation.

No suspects have been named and no charges have been filed; a motive has not been released. His case appears in cold-case and unsolved-homicide compilations for the region, reflecting the lack of closure for his family.

Anyone with information about where Lee was the night of December 18, 2011, or who might have been involved is asked to contact the appropriate St. Louis investigators or submit a tip.