When Zac Brettler jumped to his death in London, the coroner recorded an open verdict, admitting: ‘I don’t know what happened.’ The acclaimed author of Say Nothing and, now, London Falling, talks about his search for answers When Zac Brettler jumped to his death in London, the coroner recorded an open verdict, admitting: ‘I don’t know what happened.’ The acclaimed author of Say Nothing and, now, London Falling, talks about his search for answers I n the summer of 2023, the American writer and