Beloit police work with the State Department of Criminal Investigations to help execute a search warrant at a home in the 900 block of Vine Street. City Director of Strategic Communications Sarah Millard says Janesville Police, the Rock County Sheriff’s Office, and Probation and Parole all assisted during the raid late Wednesday morning. Six people were taken into custody and Millard says the main target of DCI was among them. The incident is part of an ongoing investigation by DCI.