Sergeant Nick Kahnke joined the Fond du Lac Sheriff’s Office in 2013 as a Patrol Deputy, and promoted to Sergeant in 2016. Sergeant Kahnke holds an Associate’s Degree in Police Science from Fox Valley Technical College. Sergeant Kahnke previously spent 11 years with the Waupaca County Sheriff’s Office. He is a member of the Sheriff’s Office SWAT Team and serves as Assistant SWAT Team Commander. Sergeant Kahnke also serves on the Dive Team and Honor Guard, and is a Defensive and Arrest Tactics Instructor.