$ ##n was stabbed to death in April . Her 12-year - old brother was arrested Saturday . The death of young Leila , known for her bubbly personality , shook the small town of Valley Springs , where purple ribbons , in Leila 's favorite color , were tied to stop signs . The boy told police there had been an attack in their home .
$ ##n was stabbed to death in April . Her 12-year - old brother was arrested Saturday . The boy told police there had been an attack in their home .