Nicholas Prosper, 19, who also plotted to carry out mass shooting at his former primary school, gets life sentence

A 19-year-old man who killed his mother and two younger siblings as part of a failed plot to kill 30 children at a primary school and become the worst mass murderer in British history has been jailed for life with a minimum term of 49 years.

Nicholas Prosper admitted murdering Juliana Falcon, 48, Kyle Falcon, 16, and Giselle Falcon, 13, last month.