Frank C. Costigan passed away  on 12/28/2017,  He will be buried with Military Honors for his service in the US Navy. He was survived by two sons and a daughter, he was 77 years old.

http://www.mohavedailynews.com/news/local-radio-host-costigan-dies-at/article_2c8282ac-f115-11e7-b49e-f725f749af00.html