Becky Watts' Body 'Cut Up With Power Saw'

The stepbrother of Becky Watts has admitted killing her but denied murder in a crime the prosecution claim had a sexual motive. Nathan Matthews, 28, pleaded not guilty to murder at Bristol Crown Court but a jury has been told he admits killing the 16-year-old, saying he tried to kidnap and imprison her before suffocating her. Becky's body parts were found in bags and suitcases - some wrapped in cling film - in a shed along with a circular saw, duct tape and cleaning liquids, the court heard.