The Christmas Eve Massacre

Source Materials:

https://murderpedia.org/male.P/p/pardo-bruce.htm

https://www.sinisterisles.com/post/bruce-pardo-santa-massacre

https://www.oxygen.com/martinis-murder/covina-massacre-santa-suit-bruce-pardo-ortega-family 

https://www.crimeandinvestigation.co.uk/article/the-12-murders-of-christmas 

https://www.latimes.com/local/la-me-santa-shooting31-2008dec31-story.html