‘Planned for 2 months on Insta’: How girl, 3 friends killed grandpa over money for iPhone

A 13-year-old girl allegedly orchestrated her grandfather's murder with three male friends to obtain money. The plan reportedly unfolded over two months via social media communication. The three boys executed the murder by entering the victim's house and physically assaulting him. Following the crime, they allegedly stole gold and disposed of the evidence. Authorities are determining whether the…