We're investigating whether this deadly outcome was preventable.

#UInvestigate | Tonight 9.00pm on Channel9 and 9Now

'Those involved need to take responsibility and be a part of the process to address these matters.'

#UInvestigate | Tonight 9.00pm on Channel9 and 9Now 

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How did the system let this happen?

#UInvestigate | Tonight after #FoodStarsAU on Channel9 and 9Now

China has a disguised vast network of interconnected surveillance technology following its population.

#UInvestigate | Watch on Channel9 and 9Now

Why China wants your secrets...

#UInvestigate | Tonight 9.00pm on Channel9 and 9Now

#BREAKING : A 22-year-old has been arrested by police investigating the disappearance of Ballarat woman Samantha Murphy.

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Adrian Moore's horrific crimes were chillingly similar to the convicted London Met Policemen David Carrick and Wayne Couzens.

#UInvestigate | Watch on Channel9 and 9Now

Despite the WA Police having damning evidence, Moore was not charged for his brutal crimes.

#UInvestigate | Watch on Channel9 and 9Now

Why did the WA Police fail to detect the states most vicious predator?

#UInvestigate | Tonight 9.10pm on Channel9 and @9now

Expert Nigel Phair believes a sudden disappearance of data from Samantha Murphy's devices could be a powerful pointer to the possibility something sinister has occurred.

#UInvestigate | Stream for free on 9Now

She’s the mother, that vanished into thin air...

#UInvestigate Special | Tonight 9.00pm on Channel9 and 9Now

Sandrine's Facebook account was mysteriously hacked as our experts were probing this case.

#UInvestigate | Stream the latest ep on 9Now

'There were so many things pointing to the fact that this was not suicide.'

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Fmr. Detective Damian Marrett believes the report of screams was overlooked by the original investigation.

#UInvestigate | Watch on Channel9 and 9Now

Sandrine vanishes...

#UInvestigate | Watch on Channel9 and 9Now

What happened to #SandrineJourdan ?

#UInvestigate | Tonight 9.00pm on Channel9 and 9Now

Join Liz Hayes and our panel of experts as they investigate the vanishing of #SandrineJourdan .

#UInvestigate | Tonight 9.00pm on Channel9 and 9Now

#BREAKING : Queensland Police has announced it would support a coronial inquiry into the unsolved murder of Leanne Holland.

#UInvestigate | Stream for free on 9Now 

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'It's not the job of the police to make an announcement to say that somebody's been proved guilty because of a report that they have done.'

#UInvestigate | Stream for free on 9Now

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Our experts believe there were more questions than answers when QLD Police reviewed their evidence.

#UInvestigate | Watch on Channel9 and 9Now