In December 1968 two girls
- Mary Bell, eleven, & Norma Bell, thirteen (neighbours, but not related)
- stood before a criminal court in Newcastle, accused of strangling, within a six-week period, Martin Brown, four years old, & Brian Howe, three. Norma was acquitted. Mary Bell, the younger but infinitely more sophisticated & cooler of the two, was found guilty of manslaughter rather than murder because of 'diminished responsibility' & was sentenced to 'detention' for life. Step by step, the extraordinary murders, the events surrounding them, the alternately bizzare & nonchalant behaviour of the two girls, their brazen offers to help the distraught families of the dead boys, the police work that led to their apprehension, & the trial that itself are grippinly re-created in this rare-study of the wanton murder of child by child. What emerges with equal force is the inability of society to anticipate such events & to take adequate steps once disaster has struck.