aka Der Hammermörder
17 April 1975 (x) attacked Lillian Dresch in Mannheim, Germany.
13 September 1975 (-) beaten to death with a hammer Liane Woessner in Bruchsal, Germany.
22 December 1975 (-) attacked Suzanne Bach in Weinheim, Germany.
11 October 1976 (-) abducted and killed Monika Pfeifer in Heidelberg, Germany.
7 January 1977 (x) attacked Barbara Kiel in Mainz, Germany.
28 March 1977 (-) beaten to death Sylvia Lauterbach in Mainz, Germany.
29 April 1977 (-) murdered Marie-Therese Majer in Schriesheim, Germany.
30 April 1979 (-) beaten to death with a hammer Ellen Abel in Saarbrücken, Germany.
4 June 1980 (-) beaten to death Marie-Else Scholte in Ludwigshafen, Germany.
23 February 1981 (-) beaten to death and raped Gabriella Bohn in Ludwigshafen, Germany.
15 May 1981 (x) attacked Ulrike Hellmann in Mainz, Germany.