Man Arrested at Waterloo FBI Office

Hunter James Pietig, 27, was arrested for misdemeanor disorderly conduct and released pending trial after a disturbance at the FBI's Waterloo office.

Updated on Nov. 10, 2026 in Law Enforcement

Waterloo police arrested Hunter James Pietig, 27, after he allegedly entered the building housing the FBI's Waterloo resident agency office shortly before noon Thursday and caused a disturbance. Police responded with several officers and a bomb-detection dog after FBI officials called them.

Why it matters

The incident involved a secured federal office and prompted a precautionary search, raising questions about security at local federal facilities. The charge is a misdemeanor, and Pietig has been released pending trial.

Pietig was arrested for misdemeanor disorderly conduct and released pending trial. The extraction does not specify a court date or whether additional charges may follow.

The players

Hunter James Pietig

A 27-year-old man, formerly of Mason City, Iowa, and most recently of Irmo, South Carolina, who was arrested after the incident.

Waterloo Police Department

The municipal police agency that responded to the call, detained Pietig, and deployed officers and a bomb-detection dog to the scene.

Federal Bureau of Investigation

The federal law enforcement agency whose Waterloo resident agency office was the target of the alleged disturbance and which contacted local police.

The details

Pietig allegedly taped over a security camera lens, kicked at the secured door to the FBI office, and yelled at agents inside. Waterloo police detained him after FBI officials called them, and a K-9 unit searched the building as a precaution.

Thursday, shortly before noon: Pietig entered the building housing the FBI's Waterloo resident agency office and the disturbance occurred.

Legal Context

Incidents at federal field offices, such as tampering with security cameras and forcing entry to secured doors, are typically prosecuted under local disorderly conduct statutes when no federal charge is filed. This case follows that pattern, with a misdemeanor charge filed by Waterloo police.

Residents and visitors to downtown Waterloo should expect continued security presence at federal facilities. The incident underscores the importance of reporting suspicious activity at public government buildings.

The takeaway

Public access to federal offices carries security risks that local police are often the first to respond to. Anyone witnessing a disturbance at a government building should contact local law enforcement promptly.