He quoted extensively from Scottish jurist Baron Hume, and American psychiatrist Isaac Ray. Witnesses were produced from Glasgow to give evidence about M'Naghten's odd behaviour and complaints of persecution. The defence then called on a number of medical witnesses, including Dr Edward Monro, Sir Alexander Morison, and Dr Forbes Winslow, who testified that M'Naghten's delusions had deprived him of ``all restraint over his actions''.
Alexander Morison
M'Naghten