A man, 19, who killed his mom and teenage brother and sister wanted to carry out the 'biggest massacre' of the 21st century, ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

After killing his family in their tower block in Luton, Nicholas Prosper planned to carry out a mass shooting at his former primary school.

What drove his obsession with mass killings and how was he stopped from committing further atrocities? Prosper, 19, is ...

A 19-year-old British man who murdered his mother and two younger siblings as part of a foiled plan to carry out a mass ...