STILETTO RULE.: New Orleans Arose to Meet the Curse. Graphic Story of Its Horror As Told by City Clerk Manning. Mafia Spoke and One Was as Dead. Chief Hennessey First Dared Attack the Order. Citizens Exasperated to Wipe it Out. International Episode May be One Result. An Unseen Thrust of a Stiletto Bringing the Assassins to Justice. Drove Him Mad with Terror. QUESTION FOR DIPLOMACY. Grave International Episode Thought Likely to be the Result. GNAWING CANCER REMOVED. New Orleans Press Editorially Indorses Action of the People. BLAINE TAKES A HAND. Conveys to Gov. Nicholls the President's Desires in the Matter. VICTIMS BURIED. Detective O'Mally's Day of Reckoning Put Down for Today. WAS BADE "BEWARE." Mafia Warned Father Manoritta--Officials Explain. THIS BLOOD CALLS OUT." "Our Native Land Will Speak with Voice of Her Guns." BAROUDE FAVA'S PROTEST. Case Without Precedent in Our Diplomatic History. FEVERISH WITH EXCITEMENT. Kansas City Italians Refer to the Homo Navy "In Good Condition." POSTPONED THEIR BALL. New York Italians