The College Girl Murders
Edgar Wallace - Der Mönch mit der Peitsche (original)
Police try to track down a hooded serial killer who murders his victims with a combination of acid and poison gas
Starring Joachim Fuchsberger, Uschi Glas, Konrad Georg, Grit Boettcher, Siegfried Rauch, Siegfried Schürenberg, Tilly Lauenstein, Ilse Pagé, Claus Holm, Rudolf Schündler
Watch "The College Girl Murders" on Pluto TV released in 1967. It's a drama and thriller movie, and has a rating of 6.2 out of 10 from Imdb which is usually fine for this kind of movie, and is currently available to watch for free.