'You're joking - I haven't done anything to him!': Moment disbelieving mother Sian Hedges is arrested over death of her son - as she and her partner are convicted of murder after 18-month-old was found with 70 wounds and cocaine and alcohol in his system | Daily Mail Online

Sian Hedges, 27, and Jack Benham, 35, will face life imprisonment for the murder, which took place in Benham