The family of triple killer Nicholas Prosper have revealed they had “no knowledge” of his plans to carry out a mass school shooting.
In a statement read on their behalf outside Luton Crown Court by Detective Superintendent Rob Hall as the 19-year-old was jailed for 49 years for murdering his mother, brother and sister with a shotgun, they said: “We are devastated by the loss of our loved ones, and are horrified to hear what Nicholas had planned.
