14-yr-old held for murder of 8-yr-old girl found with legs tied

14-year-old boy apprehended for murder of 8-year-old girl; father arrested; mother detained. Injury marks found on girl’s body. Girl went missing after playing outside. Boy’s father helped move body to vacant room. Boy’s parents confessed to murder. Families had disputes; motive unknown. Autopsy report pending. Girl’s family demands action.