Case 1: Paul, Dawn and Samantha In 1973, David McGreavy murdered and brutally butchered three young children from the same family that he was meant to be looking after. Elsie Urry, the mother of Paul, Dawn and Samantha, has now learnt that McGreavy has been accepted for release by the parole board. We learn about Elsie and her family's campaign to keep McGreavy behind bars. Case 2: Tyred Campaign. Frances Molloy lost her 18-year-old son Michael in a coach crash in 2012. We hear how she found the strength and courage to force changes to the law and make it illegal for buses and coaches to use tyres that are more than 10 years old.