A suspicious envelope delivered to the West Chicago district office of U.S. Representative Delia Ramirez is currently under investigation as part of a sweeping nationwide FBI probe into similar mailings sent to government and election officials.
The envelope arrived at Ramirez’s office on Monday. Local authorities and federal investigators are still working to determine the exact contents of the mail piece.
The incident in West Chicago is part of a wider pattern affecting multiple states. At least five Illinois lawmakers have received similar suspicious mail pieces, alongside officials in Wisconsin, Minnesota, and other jurisdictions. The targeted recipients include both Democrats and Republicans, as well as state election offices and secretaries of state.
This wave of suspicious mail has already triggered emergency responses in the Chicago area. Last week, hazardous-materials crews deployed to two government offices in downtown Chicago following the delivery of suspicious letters containing what appeared to be powder. One of the letters was sent to the Cook County Building, while another forced a brief evacuation at the State Board of Elections office. Local police confirmed that no hazardous substances were discovered in either downtown Chicago incident, and no injuries were reported.
Authorities have reiterated standard safety protocols for handling potentially dangerous mail. Officials advise individuals not to open suspicious letters or packages, but rather to gently place them on a stable surface and avoid shaking, squeezing, or further contact. People encountering such items should immediately leave the room, close the doors, wash their hands thoroughly with soap and water, and call 911.
The FBI continues to investigate the origin of the mailings and is working to identify those responsible. As the inquiry progresses, law enforcement has reported no arrests and no injuries stemming from the incidents.
