A coordinated law enforcement operation targeting suspected criminal activity across St. Joseph and Buchanan County resulted in the arrest of 21 individuals as authorities continue their efforts to combat drug-related crime in the region. The operation took place on Friday, July 24, and was led by the Buchanan County Sheriff's Office Drug Strike Force and Career Criminal Unit. Assisting in the effort were the St. Joseph Police Department Street Crimes Unit, the U.S. Marshals