Garner was fatally shot in a triple shooting at 57th and Mersington around 9:40 p.m. Sunday. Garner was found wounded in a yard; he was transported to a hospital where he was pronounced dead.
Two other shooting victims were discovered nearby - a woman in her 40s was shot in an arm, and a man in his 20s was shot in a leg.
Police say detectives are following up on leads, but they're still in need of tips. If you can help, call the TIPS Hotline at 816-474-8477.