The psychiatric report into alleged murderer Rick Thorburn is "ambivalent" about the soundness of his mind.
Trent Thorburn has sought to move the case against him forward.
Prosecutors have gathered 700 witness statements in the case against murdered schoolgirl Tiahleigh Palmer's foster brother Trent Thorburn, a Queensland court heard.
During a mention for Trent Thorburn at Beenleigh Magistrates Court, his duty lawyer said a brief of evidence provided by prosecution included 700 witness statements and 65 hours of recording.
Tiahleigh Palmer was one of 46 Queensland children in the child protection system who died in 2015-16, in a case the Government has described as "tragic". Take a look at what could be changing as authorities hope to prevent similar incidents.
The Queensland Government will spend $6 million to improve information sharing between agencies when a child goes missing, as part of recommendations by the Family and Child Commission in response to the death of Logan schoolgirl Tialeigh Palmer.
The foster father of Tiahleigh Palmer,Rick Thorburn, threatened to kill his wife if she told anyone about his son having sex with the 12-year-old, Queensland court documents allege.
A 12-year-old Brisbane schoolgirl was murdered and placed in a backyard shed after the accused murderer Rick Thorburn found out his son had allegedly has sex with the youngster.
Tiahleigh Palmer's foster Rick Thorburn allegedly told his family "it's all taken care of" and begged them not to ask questions when the schoolgirl disappeared, court documents show.
The foster brother, 19, accused of having an incestuous relationship with Queensland schoolgirl Tiahleigh Palmer, whose body was found on a riverbank last year has been denied bail.
Incest-accused foster brother Trent Jordan Thorburn will spend Christmas behind bars after he was refused bail in the Supreme Court on Wednesday.
The foster brother accused of the incest of slain Queensland schoolgirl Tiahleigh Palmer is been refused bail, amid fears he will interfere with witnesses.
Trent Thorburn, the foster brother of slain Queensland schoolgirl Tiahleigh Palmer has applied for bail in the Brisbane Supreme Court.
The foster brother of slain Queensland schoolgirl Tiahleigh Palmer has applied for bail.
Tiahleigh Palmer's foster mother and one of her foster brothers have pleaded guilty to charges relating to the 12-year-old Queensland schoolgirl's alleged murder.
The foster mother of slain Logan schoolgirl Tiahleigh Palmer will face a sentencing hearing next year alongside her son.
The foster brother of slain Brisbane schoolgirl Tiahleigh Palmer will face court again in December after a brief mention of his matter on Tuesday.
A friend of Queensland schoolgirl Tiahleigh Palmer wrote a touching tribute to the dead 12-year-old who disappeared on October 30 and was found dead almost a week later.
“Growing up with Tiah was amazing, we did everything together like, get in trouble together, messed around a lot, played games," Mia-Sky Pfingst wrote.
The former foster mother and brother of Logan schoolgirl Tiahleigh Palmer, whose body was found on a Gold Coast riverbank, intend to plead guilty when their matter returns to court next month, their lawyer says.
Two members of the foster family charged over the death of Queensland schoolgirl Tiahleigh Palmer will plead guilty to perjury charges, their lawyer has told a court south of Brisbane.