have questioned whether higgs had anything to do with the death of kathy's previous husband, charles augustineaz higgs first met the augustines when charles augustine suffered a stroke. higgs was one of his nurses at the hospital. that's how he first met kathy. according to investigators, kathy and charles had been talking about a divorce before his stroke, so perhaps it wasn't inappropriate for her to strike up a friendship with chaz higgs. when charles augustine died in the hospital, as his wife, kathy was the beneficiary of his $1 million life insurance policy. three weeks later, she married chaz higgs. in 2007, charles augustine's body was exhumed and tested for succinylcholine. >> they did find the metabolite of succinylcholine. >> a metabolite means it's a by-product. >> if you don't look for it, you don't find it. that's not a condescending answer. it's the truth. >> there has never been a document the case of succinylmonocholine being produced as a result of embalming fluid. however in charles augustine's case, there were no records of which embalming fluids were used, so this possibil