Fond du Lac search warrant leads to five arrests, drug and firearm seizures

On the morning of April 23, 2026, Investigators with the Lake Winnebago Area Metropolitan Enforcement Group Drug Unit (LWAM), in coordination with the City of Fond du Lac Police Department Community Impact Unit and additional members of FDLPD, executed a search warrant in the area of 5th Street between Main Street and Marr Street in the City of Fond du Lac.

As a result of the search warrant, five Fond du Lac residents were arrested. Four individuals, a 38-year-old male, a 37-year-old male, a 27-year-old female, and a 26-year-old female were taken into custody and booked into the Fond du Lac County Jail. A fifth individual, a 37-year-old male, was also arrested but not taken into custody.

Arrested individuals face charges related to the illegal possession of firearms and multiple controlled substances, including methamphetamine, fentanyl, prescription medications, and marijuana.

This investigation remains active and ongoing. Formal charges will be referred to the Fond du Lac County District Attorney’s Office for review. More information is anticipated to be released if and when a criminal complaint is filed by the District Attorney’s Office.

No further information is available at this time.