aka Der Neu-Isenburger Frauenmörder
7 May 1980 (-) raped and strangled Gabriele Roesner in Langen, Germany.
14 June 1980 (-) stabbed to death Regina Barthel in Dietzenbach, Germany.
7 February 1981 (-) raped and stabbed to death Fatima Sonnenberg in Frankfurt am Main, Germany.
9 May 1982 (-) stabbed to death Regina Spielman in Dietzenbach, Germany.
3 November 1983 (-) presumably raped and stabbed to death Ulrike Rutsch in Babenhausen, Germany.
26 November 1983 (-) raped and strangled Simone Newin in Offenbach am Main, Germany.
29 November 1983 (x) is arrested while raping an unidentified girl in Frankfurt am Main, Germany.
24 May 1985 (x) is sentenced to life imprisonment for the murders of six young women in Frankfurt am Main, Germany.