Just compare for a moment another case: the one where Gordon Gault (white) was butchered with a machete by Lawson Natty (black).

Black guy stabbing & killing kid: Get two years and eight months. He spent less than 9 months in prison because the government was making room for critics of its immigration invasion.
White guy stabbing & wounding precious refugee: life in prison.

Not even North Korea does the evils that are routine for the British state.