OpenUnsolved Homicide

The Washington Park Mass Shooting

Victim
Rontonio M. Guterz, 35
Location
Chicago, Illinois
Incident date
August 29, 2026
Case ID
UV-000016
Report an Error0 comments · 0 verified updates

Case Overview

On the night of August 29, 2026, gunfire at a gathering in Washington Park in Chicago killed one person and wounded fourteen others.

On the night of August 29, 2026, gunfire at a gathering in Washington Park in Chicago killed one person and wounded fourteen others. News coverage identified the person killed as Rontonio M. Guterz. The FBI is seeking information about the unknown shooter or shooters. Investigators have not publicly identified those responsible in the cited FBI appeal.

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Sources

  1. Washington Park Mass Shooting — FBI Seeking Information
    FBI Chicago / Chicago Police
  2. Washington Park shooting leaves 1 dead, 14 injured
    NBC Chicago

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