Social media companies could have worked with authorities to prevent misinformation as rioting broke out in the wake of Axel Rudakubana’s horrific attack, the Merseyside Police chief has said.

A teenager who stabbed three young girls to death at a Taylor Swift-themed dance class in England was sentenced Thursday to more than 50 years in prison for what a judge called “the most extreme, ...

Axel Rudakubana, 18, killed Alice da Silva Aguiar, nine, Bebe King, six, and Elsie Dot Stancombe, seven, in the stabbing.