Sgt. Schuster joined the Fond du Lac Sheriff’s Office in 1988 as a Communications Officer. In 1990 she was promoted to Patrol Deputy. In 1996 she and K-9 Aron were a K-9 team until 2003. In 2007 she was promoted to Sergeant and also became a Drug Recognition Expert and OWI Instructor. In 2008 she became a SWAT Crisis Negotiator. In 2010 she became a Drug Recognition Expert Instructor and serves as an expert witness in alcohol and drug impaired driving cases. She also is in charge of Driver’s Education presentations. She has an Associate Degree in Police Science from Moraine Park Technical College.