I am Sandi Nieves i was sentenced to death for murdering My four daughters and then setting their home ablaze on July 1, 1998. Jaqlene Marie Folden, 5, Kristl Dawn Folden, 7, Rashel Holly Nieves, 11, and Nikolet Amber Nieves, 12, were clad in their pajamas when they were found dead in sleeping bags and bedding in the kitchen. My 14-year-old son, David, was hospitalized briefly for smoke inhalation and is now living with his father. i killed my children to prevent their father from getting custody.