Federal prosecutors say 24 Savannah residents have been indicted on firearms and drug-trafficking charges after a joint operation between federal and local police targeting a crime-ridden neighborhood in midtown. In an ongoing effort to crack down on violence and gang activities, Savannah-Chatham police and agents from the Bureau of Alcohol, Tobacco, Firearms and Explosives focused on Cann Park, where crime has risen recently, said Edward Tarver, U.S.