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The original was posted on /r/todayilearned by /u/Morella1989 on 2025-07-28 17:31:48+00:00.

Original Title: TIL that Piroska Jancsó-Ladányi (January 15, 1934 – December 12, 1954) was a Hungarian serial killer who murdered five teenage girls in Törökszentmiklós between 1953 and 1954 to satisfy her sexual urges. She was hanged in 1954 and remains one of Hungary’s most infamous killers.