Body cam video shows moments when police arrive at scene of Herndon double homicide

Body camera video obtained by FOX 5 shows the moments when police and emergency services arrived at the scene of a double homicide in Herndon. After months of investigation, police would later learn that the shooting death of Joseph Ryan was part of a larger plot conspired between au pair Juliana Peres Magalhaes and her employer Brendan Banfield to kill Banfield?s wife Christine. The 37-year-old woman was allegedly stabbed to death by her husband, who is now facing murder charges for her and Ryan?s deaths. Peres Magalhaes has taken a plea deal.