Leonard Campbell, a "violent fugitive" with a lengthy criminal history, has been arrested in DeKalb County, Georgia on an outstanding warrant for drug charges. The United States Marshals Service and local law enforcement found Campbell's location after he refused to open his door to the door. During a search, investigators found guns, illicit drugs and significant amounts of cash. The arrest is part of the Homeland Security Task Force’s Operation Sweet Silence, which targets U.S.-based criminals with ties to foreign terrorist organizations.