James Kilroy had 'substance-induced psychotic episode' when he killed wife, psychiatrist tells trial

At the Central Criminal Court, a consultant forensic psychiatrist testified that James Kilroy was suffering from a substance-induced psychotic episode when he killed his wife at their rural home near Westport, Co Mayo. Dr Ronan Mullaney told the jury that the accused's mental disorder meant he did not know his actions were wrong and could not refrain from committing the act. Kilroy, aged 50, has pleaded not guilty by reason of insanity to the murder of his wife between June 13 and 14, 2019. The psychiatrist described paranoid delusions and erratic behaviour in the weeks preceding the death, including beliefs about surveillance and conspiracy. He stated the accused met criteria for the insanity defence under the Criminal Law (Insanity) Act 2006. In cross-examination, the State's counsel disputed the evidence, suggesting the accused had minimised his long-standing cannabis use and had motivation to provide a self-serving account. The trial continues before Mr Justice Paul McDermott and jury.