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One deceased victim and 14 wounded

The person at the center of this case

One deceased victim and 14 wounded

Case
#4332
SourceFBI WantedUpdated Sep 2, 2026
FBI Chicago Field Office
Cold Case · Open
5 days waiting

WASHINGTON PARK MASS SHOOTING

Justice for One deceased victim and 14 wounded — the trail went cold in 2026, but the truth hasn't.

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Key leads to think about

🎯
suspect
Lead #1

Who fired the shots and what was their motive for targeting this gathering?

👁️
witness
Lead #2

Were there eyewitnesses present who can identify the shooter(s) or describe the vehicle used?

🔍
evidence
Lead #3

What forensic evidence was recovered from the scene that could lead to identifying the perpetrator(s)?

On August 29, 2026, around 11:30 p.m., an unknown suspect or suspects opened fire into a crowd gathered at Washington Park in Chicago, killing one person and wounding 14 others. The motive remains unclear and the shooter(s) have not been identified. The FBI and local law enforcement are seeking public assistance to identify those responsible for this mass shooting.

Case
#4332
SourceFBI WantedUpdated Sep 2, 2026
FBI Chicago Field Office

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More leads to consider

Beyond the top three above — each detail below could be the thread that pulls this case open.

💡
clue
Lead #4

Why was this particular crowd targeted at this specific time and location?

Have information about any of these leads?

Even the smallest detail could be the key to solving this case.

Official wording

Source Narrative

Unknown Suspect(s) August 29, 2026 Chicago, Illinois The FBI’s Chicago Field Office, along with other law enforcement and community groups in Illinois, are seeking information regarding the mass shooting that occurred around 11:30 p.m. on August 29, 2026, in Washington Park located in the 5400-block of South Cottage Grove Avenue in Chicago, Illinois.

An unknown suspect or suspects fired into a crowd of gatherers killing one individual and wounding 14 others. Law enforcement officials are seeking the public’s assistance in identifying those responsible.

Timeline of Events

👤
2026-08-29
23:30

Mass Shooting at Washington Park

Unknown suspect(s) fired into a crowd of gatherers at Washington Park, killing one individual and wounding 14 others around 11:30 p.m.

Key Locations
Interactive map showing important locations related to this case

Case Information

Incident:August 29, 2026 at 11:30 PM
Last Updated:September 3, 2026

Up to $10,000 Reward

For information leading to the resolution of this case

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Case Information

Incident:August 29, 2026 at 11:30 PM
Last Updated:September 3, 2026

Up to $10,000 Reward

For information leading to the resolution of this case