WARSAW – Kosciusko County Sheriff’s Office announced three promotions Wednesday. The three are: Joel Popenfoose promoted to Patrol Sergeant Warsaw native Joel Popenfoose began his career with the Kosciusko County Sheriff’s Office as a reserve deputy sheriff in 2011. Two years later, Sgt. Popenfoose was promoted to merit deputy. In addition to patrol functions, Sgt. …read more.