Tyree Devrouax, 17, has been charged with second-degree murder in the killing. Authorities say they do not yet have him in custody and are asking for the public to call the police if they know his whereabouts.
You can call St. Louis Crimestoppers if you have any information at 1-866-371-8477. Or visit: STLRCS.org. Tips sent through this hotline are eligible for a reward. You can remain anonymous.