Terrorism -- 6 Prevention -- 5 Fiction 4 African American police -- 1 Attempted assassination -- 1 Cross, Alex (Fictitious character) -- 1 Fiction -- 1 more ... Government policy 1 Intelligence officers -- 1 International relations -- 1 Petroleum industry and trade -- 1 Police -- 1 Police psyschologists -- 1 Presidential candidates -- 1 Prevention 1 Rapp, Mitch (Fictitious character) -- 1 less ...