kathy, it was her fourth marriage. her previous husband, charles augustine, was an airline pilot. 'd suffered a stroke and was hospitalized, and chaz higgs was his nurse. that's when kathy and chaz met. >> they were seen together in the hospital, having meals together in the hospital cafeteria. a relative of charles augustine was quoted as saying he thought it was odd, that kathy and the nurse were spending so much time together. >> charles augustine died in the hospital. kathy married chaz just three weeks later. >> it was a relationship that developed very quickly and certainly took all of kathy's friends and family members off guard. >> it just seemed very naive, and of course, we didn't express that to her. i mean, we wished her well and hoped for the best. >> kathy was the beneficiary of charles augustine's $1 million life insurance policy. investigators learned that kathy and charles were talking about a divorce before he suffered the stroke. it's unclear whether kathy would have remained the beneficiary, had the two divorced. investigators now wondered if charles augustine h