Vicki 's husband allegedly confessed to murders on his deathbed . Bill McCulkin had been cleared by police of killing wife and children . Barbara , 34 , Victim , 13 , and Leanne McCulkin , 11 , disappeared in 1974 . Gary Reginald Dubois and Vincent O'Dempsey charged in last year . McCulkin 's alleged confessors does not match with police investigation . Dubois and O'Dempsey were not granted bail by Brisbane court this week .
Victim 's husband allegedly confessed to murders on his deathbed . Bill McCulkin had been cleared by police of killing wife and children . Barbara , 34 , Vicki , 13 , and Leanne McCulkin , 11 , disappeared in 1974 . Gary Reginald Dubois and Vincent O'Dempsey charged in last year . McCulkin 's alleged confessors does not match with police investigation . Dubois and O'Dempsey were not granted bail by Brisbane court this week .