El Economista – The five children who killed 6-year-old Christopher Alvarado Raymundo Marquez were bullying the child and when they hurt him, they decided to kill him to avoid problems, said Chihuahua Attorney General Jorge Enrique Gonzalez Nicolas.
http://eleconomista.com.mx/sociedad/2015/05/19/menores-homicidas-antecedentes-problematicos