October 8, 1948 - Pedro López

Pedro Alonso López (born 5 October 1948 – disappeared 22 September 1999), also known as the Monster of the Andes, is a Colombian serial killer, child rapist, and fugitive who murdered a minimum of 110 people, mostly pre-teen girls, from 1978 to 1980. López claimed to have murdered over 300 people in Colombia, Ecuador, and Peru.

Content sourced from en.wikipedia.org/wiki/Pedro López (serial killer) under CC BY-SA 4.0.