Mass murder: the Wagner case.
D005858:Germany; D049673:History, 20th Century; D006708:Homicide; D006801:Humans; D008091:Literature; D008297:Male; D010259:Paranoid Disorders; D010262:Paraphilic Disorders; D011570:Psychiatry / Q000266:history*; D012565:Schizophrenic Psychology