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

A mother of six, with five children already in care, is on trial for murder after giving her 14-month-old son a lethal cocktail of prescription drugs. The act was allegedly a last attempt at control before he was taken away. The trial reveals the dire circumstances surrounding the incident.