| Source | ABC Local |
|---|---|
| Original Load Date | Oct. 23, 2026, 7 p.m. |
| Last Updated | Oct. 23, 2026, 7 p.m. |
| Original URL | https://abc7chicago.com/post/suspicious-letter-delivered-kluczynski-federal-building-downtown-chicago-amid-nationwide-investigation-officials-say/19974020/ |
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CHICAGO (WLS) -- Chicago firefighters responded yet again after a suspicious
letter was sent to a federal building in the city.
Emergency crews were spotted Friday morning inside the Kluczynski Federal
Building downtown.
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