Nicholas Prosper, 19, from Luton, Bedfordshire, is due to appear at Luton Crown Court on Tuesday for a one-and-a-half day sentencing hearing
Nicholas Prosper (Beds Police/PA)
Nicholas Prosper (Beds Police/PA)
Margaret Davis and Harry Stedman
Today at 08:29
A 19-year-old who murdered his mother and two siblings, and was plotting a primary school shooting, is due to be sentenced.
Nicholas Prosper, from Luton, Bedfordshire, admitted killing his mother Juliana Falcon, 48, and his siblings Giselle Prosper, 13, and Kyle Prosper, 16, at a previous hearing.