▁a ▁year ▁and ▁a ▁half ▁before ▁the ▁mur ders ▁at ▁the ▁Kim ▁An h , ▁Frank ' s ▁father ▁had ▁stayed ▁at ▁her ▁home ▁for ▁a ▁time ▁before ▁she ▁then ▁reported ▁him ▁missing . ▁In ▁November ▁ 1 9 9 5 , ▁a ▁month ▁after ▁she ▁received ▁her ▁first ▁death ▁sentence , ▁a ▁dog ▁led ▁police ▁to ▁find ▁a ▁human ▁sk ull ▁with ▁a ▁bullet ▁hole ▁buried ▁under ▁Frank ' s ▁house . ▁In ▁a ▁ 2 0 0 5 ▁ret ros pective , ▁Ch uck ▁H ust my re ▁said , ▁" As ▁for ▁those ▁human ▁b ones ▁un ear th ed ▁beneath ▁Frank ’ s ▁house , ▁so ▁far , ▁authorities ▁have ▁made ▁no ▁serious ▁effort ▁to ▁identify ▁them . ▁The ▁ 1 0 - year - old ▁case , ▁they ▁say , ▁remains ▁under ▁investigation ." ▁▁ ▁Police ▁and ▁pro sec utors ▁believe ▁that ▁the ▁sk ull ▁was ▁that ▁of ▁Adam ▁Frank , ▁and ▁that ▁Anto in ette ▁murder ed ▁him . ▁However , ▁since ▁she ▁is ▁facing ▁the ▁death ▁penalty ▁in ▁the ▁Kim ▁An h ▁mur ders , ▁they ▁have ▁made ▁no ▁effort ▁to ▁try ▁her ▁for ▁her ▁father ' s ▁death . ▁ ▁On ▁October ▁ 1 8 , ▁ 2 0 0 6 , ▁Frank ' s ▁law y ers ▁argued ▁before ▁the ▁Louisiana ▁Supreme ▁Court ▁that ▁her ▁death ▁sentence ▁should ▁be ▁over turn ed ▁because ▁she ▁was ▁denied ▁state - fund ed ▁exper ts ▁to ▁help ▁prepare ▁for ▁the ▁sent encing ▁phase ▁of ▁the ▁trial .