The family's struggle to lead a normal life took a toll on his sister, who felt she deserved some of the blame for the upheaval, he said.

CNN: Report: Registry does more harm than good for teen sex offenders

His sister Miriam has described 11 April, 2010, as "a normal lazy Sunday morning" at the family home in the city's Roath suburb.

BBC: Aamir Siddiqi