British teenager who killed family and planned school massacre gets minimum 49 years in prison
Nicholas Prosper admitted to killing his mother Juliana Falcon, 48, his 13-year-old sister Giselle Prosper and 16-year-old ...
The 'sliding doors' moment that stopped Sandy Hook-obsessed killer's school massacre
What drove his obsession with mass killings and how was he stopped from committing further atrocities?Prosper, 19, is ...