‘It Wasn’t Me’: Notorious Brisbane Murderer Mark Sheridan Waden’s Desperate Denial as He’s Jailed for Life Over Brutal Slaying of American Partner Priscilla Brooten
- Mark Sheridan Waden, 51, found guilty of murdering his American partner Priscilla Brooten in Brisbane’s north in 2018
- Waden’s shocking crime spree included dumping Ms Brooten’s remains at a Brisbane dump and using her phone to pose as her in texts
- Justice Peter Callaghan slams Waden’s ‘elaborate campaign of misdirection and deception’ after killing Ms Brooten, whose body has never been found
- Waden sentenced to life in prison, with a minimum of 20 years before being eligible for parole
Mark Sheridan Waden’s chilling denial of guilt was met with stern justice as he was sentenced to life in prison for the brutal murder of his American partner, Priscilla Brooten.
The 51-year-old’s desperate claim of “it wasn’t me” was a stark contrast to the mountain of evidence presented during his trial, which revealed a calculated and sinister plot to kill and dispose of his victim.
Waden’s crime spree began on a fateful day in July 2018, when he killed Ms Brooten, 46, in an argument at their Bracken Ridge home. The prosecution alleged that Waden’s motive was rooted in Ms Brooten’s discovery of his infidelity, which sparked a deadly confrontation.
In a twisted attempt to cover his tracks, Waden buried Ms Brooten’s body in a trench beside his driveway, only to dig it up almost a year later and dispose of it at a Brisbane dump in the dead of night.
As the trial unfolded, the jury heard how Waden used Ms Brooten’s phone to pose as her in texts, weaving a complex web of deceit to throw investigators off his trail.
Witnesses testified that Waden told a string of lies about Ms Brooten’s disappearance, including claims that she had been arrested by immigration officials or had returned to the US to be with another man.
The defence’s attempts to argue that there was no evidence of Ms Brooten’s death were swiftly dismantled by the prosecution, which presented a damning case that left little room for doubt.
Justice Peter Callaghan’s stern rebuke of Waden’s actions was a testament to the gravity of his crimes.
“The circumstances surrounding Ms Brooten’s death will never be known,” he said, “but it is accepted that you engaged in an elaborate campaign of misdirection and deception after killing her.”
As Waden begins his life sentence, the community is left to grapple with the consequences of his heinous crime. Ms Brooten’s family, particularly her daughter, will be forever haunted by the fact that her body was never found.
The trauma of this event will be a lasting scar, a grim reminder of the devastating impact of domestic violence.
Analysis: What This Means for Australia
Waden’s case serves as a stark warning about the dangers of domestic violence and the importance of addressing the root causes of such crimes. Experts say that Waden’s actions are a classic example of the manipulative and controlling behavior often exhibited by perpetrators of domestic violence.
“This case highlights the need for increased support services for victims of domestic violence and the importance of educating the community about the warning signs of abuse,” said one expert.
“It also underscores the need for law enforcement to take a proactive approach in addressing domestic violence and holding perpetrators accountable for their actions.”
Security analysts warn that Waden’s ability to evade detection for so long is a concerning example of the challenges faced by law enforcement in investigating complex crimes.
“This case demonstrates the need for increased resources and training for investigators to tackle the growing complexity of crimes, particularly those involving digital forensics and online deception,” said another expert.
As the community comes to terms with the shocking details of Waden’s crime, it is clear that this case will have far-reaching implications for domestic violence prevention and law enforcement in Australia.





