Forensic officers at the house on Wessex Road on June 1. A father-of-three who is accused of murdering his wife and daughter at their home in Salisbury told a doctor that the two of them had “destroyed him mentally”, a court heard. In the months before the incident on Wessex Road, Marcin Zdun, 40, had been struggling with his mental health. He had been drinking and not sleeping properly. He believed his wife was cheating on him with a colleague of his who also worked at the Tesco store on Southampton Road and thought everyone at work knew about the affair and was making fun of him, jurors heard.