Mario Conrad was a 36-year-old African American man from East St. Louis, Illinois, who was found dead on the evening of June 13, 2015. Born July 25, 1979, he grew up in East St. Louis, attended schools in School District 189, and earned his GED in 2009. Initial reports described his death as the result of foul play and prompted a full investigation by local law enforcement.

As the probe progressed, several suspects were identified and multiple arrests were reported. Family, friends and community members followed the legal process closely, attending hearings and vigils as the case moved through trials and appeals. The matter attracted sustained media attention in the region and remained a focal point for concerns about violence in East St. Louis.

If anyone knew Mario or has information about what happened to him on June 13, 2015, please come forward.