Nicholas Prosper admitted to killing his mother Juliana Falcon, 48, his 13-year-old sister Giselle Prosper and 16-year-old ...

Nicholas Prosper had delayed the hearing by refusing to attend court to be sentenced for the murder of his mother, brother ...

A triple murderer who killed his mother and two siblings and was plotting a school massacre will be sentenced on Wednesday.

Prosper also pleaded guilty to purchasing a shotgun ... to kill his family and carry out the school shooting, even choosing a black and yellow uniform that he would wear for the killing spree.

There are calls for new laws in the fight against disturbed loners like Nicholas Prosper, 18, who plotted a school shooting ...

He had also researched schools near his home and selected a distinctive black and yellow “uniform ... his guilty plea, headteacher Maureen Murphy at St Joseph’s Catholic Primary School ...

A teacher at Vaucluse Public School in Sydney ... sitting on his lap,” Crown prosecutor Sara Gul said in her opening address. Michael Anthony Lunn has pleaded not guilty to charges against ...