Capt. Jack Casey, 26, of Dover, was one of five Marines killed in the crash, which occurred during stormy weather in the mountains outside of San Diego. Subscribe to WMUR on YouTube now for more: http://bit.ly/1lOjX9C Get more Manchester news: http://www.wmur.com Like us: https://www.facebook.com/wmur9 Follow us: https://twitter.com/WMUR9 Instagram: https://www.instagram.com/wmur9/