Good Morning Britain's Susanna Reid was heartbroken as a dad begged for a law change following the murder of his son.
Logan Mwangi was killed by his mother Angharad Williamson, 31, her boyfriend John Cole, 40, and a 14-year-old boy and they were convicted of his murder in April. She has since been jailed for 28 years.
Williamson murdered her five-year-old son with her partner and dumped his body in a river in Bridgend, South Wales before she went on to claim falsely that he was 'missing' in a 999 call.
