British lawmakers say outdated laws unfit for the social media age hampered police from countering false claims that helped fuel anti-immigrant violence in Britain last summer.

A teenager who stabbed three young girls to death at a Taylor Swift-themed dance class in England has been sentenced to more than 50 years in prison.

A teen has pleaded guilty to murdering three girls and wounding 10 other people in a stabbing rampage at a Taylor Swift-themed dance class in England last summer.