In 1985, police raided the home of Cherry Groce, looking for her son Michael. During the course of the raid, Cherry was and left paralysed from the waist down. The streets answered.
It gradually dawned on the family that the man with the gun was not an armed burglar but a police officer. The scene became hellish.
The fact that the last time a British police officer was convicted for a death in custody was in 1969 – despite several verdicts of unlawful killing since – is all the more galling.