Boy, 12, to stand trial over murder of Sheffield social worker Marcia Grant

Accused becomes one of youngest children to be prosecuted for murder in Britain in about 30 years

A 12-year-old boy will stand trial for murder, accused of killing the Sheffield social worker Marcia Grant by running over her with her own car.

He becomes one of the youngest children to be prosecuted for murder in Britain in about 30 years and will stand trial in August or October.