Four Oneida county residents have been arrested in connection with an investigation into the alleged manufacture of methamphetamine. The Oneida County Sheriff's Department reports 41-year-old Richard Cody, 43 year-old-Jennifer Davis, 36 year old Bridgette Towne, all of Rhinelander, and 39 year old Allan J. Bronk of Minocqua were taken into custody. Officers executed a search warrant at 3323 Candy Lane in the town of Pelican near Rhinelander. A joint investigation involving the regional anti-drug enforcement group NORDEG, the state Department of Justice, the sheriff departments in Oneida, Vilas, and Lincoln counties, Pelican Fire and the Oneida county ambulance service. Other arrests are possible, according to a press release.