Mother-of-six with five children in care gave 'lethal cocktail' of prescription drugs to her 14-month-old son in a last 'act of control' before he was taken away, murder trial told

Emma Barnett, 36, allegedly told officials she was going to woodland with toddler, Oakley, then hid in her loft. Police found them after she had fed him the concoction, Cambridge Crown Court was told.