MADISON, Wis. (WMTV) – An FBI investigation is underway on Madison’s north side Tuesday morning.
According to the Madison Police Department, the FBI and the Dane County Narcotics Task Force served several search warrants around 6 a.m. in the 3700 block of West Karstens Drive, just off of Troy Drive.
Dane County Dispatch told WMTV there was a “special detail operation” involving multiple agencies in this area…