David Boulter, 60, killed Deborah, 53, at home despite no evidence of affair found by private investigator he hiredA man smothered his wife and then killed himself after hiring a private investigator to investigate unfounded fears she was having an affair, an inquest has concluded.David Boulter, 60, killed his wife, Deborah, 53, at their home in Mapperley, Nottingham on 9 October 2023, after becoming convinced she was in a sexual relationship with a friend.In the UK and Ireland, Samaritans can be contacted on freephone 116 123, or email [email protected] or [email protected]. In the US, you can call or text the