Social Media Feud Led to Murder - Cops Say (Inset)   Emery Mizell, 17, was stabbed to death allegedly by her 15-year-old cyber bully, cops said. -Photos by Citizen and Facebook By Dan Gesslein  Bronx Voice May 3, 2024 BRONX - A 15-year-old girl has been arrested in the fatal stabbing of a 17 year old in Soundview, cops said. The murder stemmed from an ongoing social media feud between the victim and her alleged killer. The NYPD has announced the arrest of a 15-year-old girl in connection with yesterday’s murder. The teen has been charged with murder, manslaughter and criminal possession of a weapon. Police would not release the suspect’s name because she is a minor. Police have identified 17-year-old Emery Mizell as the victim in the fatal stabbing. Cops said Mizell had allegedly been cyber bullied by the suspect on social media.  At around 2:15 on May 2, officers from the 43rd Precinct responded to a report of a stabbing in Soundview. When they arrived at 1105 Boyton Avenu