Damon Walker, 33, was killed on the morning of Friday, April 30, 2010, after being chased onto the grounds of Ford Community Education Center in St. Louis. According to police, he was shot several times in the school’s parking lot about a half-hour before classes were due to start and died at the scene of multiple gunshot wounds.

Witnesses described a brief, chaotic pursuit that ended on school property; the shooter fled and was not in custody in the immediate hours after the shooting. Years later, federal prosecutors said Terrance “Mutt” Wilson admitted in a plea agreement to involvement in Walker’s murder, and the killing was described as part of a string of violence linked to a drug-trafficking organization.

If anyone remembers that morning or has information about Walker or the events leading up to April 30, 2010, please share details with investigators.