Brisbane Times | McCulkin cold case: Vincent O'Dempsey returns home Brisbane Times Mr O'Dempsey, a key person of interest in the disappearance and suspected murder of Barbara McCulkin and her two daughters 40 years ago, returned to his property near Warwick on Sunday, after being arrested and released without charge. Another day, another raid in investigation Detectives widen cold case investigation 1:00 Person of interest in cold case murder released without charge as police probe ... |