In what will be the second execution of the day in this country, 46-year-old John Rubio is scheduled to die by lethal injection for the brutal murders of the three small children he was raising. It’s hard to believe that Rubio, along with help from the children’s own mother, stabbed and beheaded Rubio’s infant daughter, 2-month old Mary Jane Rubio along with 1-year-old John and 3-year-old Julissa back in 2003. The couple claimed they believed the children were possessed by the devil. Their mother is serving three life sentences for their murders, but at 6 pm CT,  Rubio will pay for his crimes with his life.