Arkangel de la Muerte

Alfredo Pasillas (July 16, 1966 – June 13, 2018) was a Mexican masked professional wrestler. He was best known for his work in the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) under the ring name Arkangel de la Muerte. He was often called Arkangel, an worked under the ring name Mister Cid until 1991. His name means "Archangel of Death" in Spanish. 
In the years leading up to his death he served as the head trainer at the school. His in ring career included reigns with the CMLL World Welterweight Championship and the Mexican National Welterweight Championship as well as winning the mask of Ángel Azteca. 
He was a founding member of the groups "Pandilla Guerrera" and Los Guerreros Tuareg.
Pasillas died of a heart attack in Mexico City on June 13, 2018 at the age of 51.