The mother of Harvey Willgoose said “a big weight’s been lifted off my shoulders” after the boy who murdered her son at their school in Sheffield was detained for a minimum of 16 years. Caroline Willgoose was speaking after the 15-year-old boy who stabbed Harvey was named for the first time.

Media organisations had earlier argued the anonymity restrictions on Khan's identity should be lifted because it would act as a deterrent to future offenders while increasingly public understanding o...