Man accused of killing his two young children believed they ‘possessed serpent DNA’ 

A California surf school owner allegedly told the FBI he used a spear fishing gun to kill his two young children in Mexico on Monday, according to federal prosecutors, and claimed to have been enlightened by conspiracy theories that drove his actions.

https://www.usatoday.com/story/news/nation/2021/08/12/california-father-accused-of-killing-children/8115453002/