The callous illegalities of the raiding procedures caused much indignation among native Americans. In Boston, Federal Judge George Anderson spoke out sharply against the mob actions of government agents. Twelve nationally known lawyers, among them Zechariah Chafee, Roscoe Pound, and Felix Frankfurter, all of the Harvard Law School, collaborated on a report condemning the illegal practices of the Justice Department. If the raids caused indignation among the native-born, among the alien radicals they caused terror. No one seemed safe from the midnight knock on the door, the hard-faced men with clubs, the blinding lights and the hammering questions of the night-long interrogation. Rumor exaggerated the Palmer proceedings to outright murder as they were discussed by Sacco and his friends in Stoughton and by Vanzetti and his comrades on Sunday afternoons in the Italian Independent Naturalization Club of East Boston. * * * * * After months of following each clue, even to tracing the polka-dot tie to the store that sold it, Department of Justice agents concluded that the man blown to pieces in the bombing of Attorney General Palmer’s house was an Italian anarchist, Carlo Valdinoce, a member of the dynamite-minded group in Paterson, New Jersey. Valdinoce had been associated there with Galleani in the printing of the _Cronaca Sovversiva_. In addition, Flynn, the new Bureau of Investigation director, had collected enough evidence to convince him that an explosion of the same date in Paterson was the work of another local anarchist, Ruggero Baccini, who had since been deported. There were no clues in the other eleven bombings, though Flynn was certain that they were all the work of anarchists and that the dynamite had come from Paterson. Efforts to determine the origin of the PLAIN WORDS flyer failed. Then, in February 1920, Flynn received a tip from an ostensible direct-action anarchist named Ravarini. Recently, in Boston, Ravarini had sold subscriptions to Malatesta’s _Umanita Nuova_ to Sacco, Vanzetti, Boda, and Orciani, among others. He told a federal agent that a Roberto Elia, a printer at Canzani’s Printing Shop in Brooklyn, New York, was engaged in publishing anarchist literature, including flyers. On the night of February 25, Bureau agents picked up Elia in his lodgings. At the print shop the agents turned up pink paper similar to that of the flyer and unearthed from the Canzani fonts the peculiar S that had not matched the typeface used for the first nine letters of the title PLAIN WORDS. Canzani’s typesetter turned out to be Galleani’s old associate, Andrea Salsedo.