'How much do I beat myself up about the fact that he's my son? A lot.'

On 14 December 2012, twenty-year-old Adam Lanza shot his mother dead, then drove to Sandy Hook Elementary School in Connecticut, opened fire and killed twenty children and six adults. No motive has ever been uncovered.

Adam Lanza's father is still searching for answers and in this moving interview Andrew Solomon tells his story.

This ebook also includes a chapter on children who commit crime from Solomon's Wellcome Trust Book Prize-winning book, Far from the Tree: Parents, children and the search for identity. ('A book everyone should read' Julie Myerson; 'Extraordinary, moving' Spectator)