The boy allegedly killed his parents with a hammer and dragged their dead bodies from living room to the master bed room on Saturday, Jul 16. After such gruesome act, the boy posted an invitation to all his friends in Facebook on the same day.
It was reported that police visited the house after receiving noise-making complaints from the neighbours as more than 60 youngsters reportedly gathered for the overnight party hosted by the murder accused.
After getting some "mysterious leads", as the police informed, the investigating team moved in the house and unearthed the dead bodies covered with towels, files, books and other household items, and the hammer between them.
The two deceased were - 47-year-old elementary school teacher (the mother) and 54-year-old father who worked for Florida Power and Light. Police informed that the accused Hadley had attended High School but had not graduated.