HORRIFIC footage shows the moment cops discovered three dead bodies after an evil teenager slaughtered his mum, brother and sister. Nicholas Prosper, then 18, gunned down Juliana Prosper, 48, Kyle Prosper, 16, and Giselle Prosper, 13, at home in Luton in September 2024. Prosper shot his mother in the early hours of September 13, placing a book…
