Credit for Murder (DIR. Vladi Antonevicz) By: Shahbaz Khayambashi A video appears on YouTube which depicts the ritualistic slaughter of two men by masked individuals: one man is beheaded and the other is shot.  The video appears to come from Russia.  The Russian authorities say it is fake, until one man is identified after his father comes forward.  This is the beginning of an unusual and captivating story about Russian neo-Nazis, recounted by a Jewish filmmaker…