Downing Street has rejected calls for sentencing changes, saying it does not have the power to extend whole-life sentences to killers aged under 18 because of international law.
Axel Rudakubana was sentenced to 52 years in prison on Thursday for the murder of Bebe King, six, Elsie Dot Stancombe, seven, and Alice da Silva Aguiar, nine, at a dance class last July, and the attempted murder of eight others, as well as two adults who tried to save them.