January 25, 1943 - Manuel Delgado Villegas

Manuel Delgado Villegas (Spanish pronunciation: [manw'el delˈɣaðo βiˈʎeɣas]; 25 January 1943 – 2 February 1998), also known as El Arropiero,[a] was a Spanish serial killer active between 1964 and 1971. Delgado claimed to have carried out 48 murders in Spain, Italy and France – of these cases the Spanish police were only able to investigate twenty-two in Spain and considered him the definite perpetrator of seven.

Content sourced from en.wikipedia.org/wiki/Manuel Delgado Villegas under CC BY-SA 4.0.