This story was originally published by ProPublica Right-wing extremists communicating in confidential online chats in recent months have shared scores of documents detailing the manufacture and use of bombs, grenades, mines and other incendiary devices. The documents, which range from instructions on detonating dynamite to U.S. military
White Supremacists Share Bomb-Making Materials In Online Chats
Chat logs made available to ProPublica show talk of mass killings and the recipes that could be used to carry them out.