Bogus MI5 agent guilty of smothering loner to death with clingfilm

  A fantasist who smothered a computer repairman to death while posing as an MI5 agent is facing life behind bars after his victim unwittingly filmed his own horrific murder. Jason Marshall, 28, listened to Classic FM as he handcuffed, tied and gagged Peter Fasoli, before wrapping clingfilm around the helpless 58-year-old’s face. Marshall nearly escaped justice after he set fire to Mr Fasoli’s bungalow while the loner lay unconscious on the floor at his home in Northolt, west London,…