A celebratory summer concert at Spring Valley Park in Kalamazoo, Michigan, on June 10, 2023, ended in gunfire that killed 35-year-old Marcus Tillman. First responders treated Tillman at the scene but his injuries were unsurvivable; another 32-year-old man was wounded but survived with non-life-threatening injuries. Investigators recovered more than 20 spent shell casings, a sign of how intense the shooting was.

Tillman, a Kalamazoo resident, was a father of two and is remembered by his family as a loving son and parent. Despite the many people at the park, investigators say no witnesses have provided substantial information to identify a suspect. Detectives have asked anyone with video or firsthand accounts to come forward and have allowed anonymous tips. No arrests have been announced, and the case remains unsolved.

If anyone has footage or information about the shooting at Spring Valley Park on June 10, please contact the Kalamazoo Department of Public Safety.