Mert Ney, the person convicted of a deadly stabbing rampage in Sydney’s central enterprise district, is dealing with a brand new set of costs whereas incarcerated in Australia’s highest-security jail. Ney, who’s serving a prolonged sentence for the 2019 homicide of Michaela Dunn, has been accused of a number of offenses throughout the Goulburn Supermax facility, together with assaults on jail officers and property injury.
Escalation of Offenses in Excessive-Safety Custody
The 27-year-old Ney appeared nearly earlier than Goulburn Native Court docket lately, dealing with seven costs stemming from incidents between 2024 and earlier this yr. These costs embrace 4 counts of assaulting a correctional officer, possessing an offensive weapon, being armed with the intent to commit an indictable offense, and destroying or damaging property. He has entered pleas of not responsible to the latter three costs and at the very least one of many assault allegations. The issues are scheduled for additional point out on August 12.
Ney is at the moment held on the Excessive Threat Administration Correctional Centre, generally often called Supermax, within the New South Wales Southern Tablelands. This facility is designed for inmates deemed the best threat to safety and different prisoners.
The 2019 Sydney Stabbing Rampage
In August 2019, Mert Ney fatally stabbed 24-year-old Michaela ‘Mikki’ Dunn in her Clarence Road condo. Ms. Dunn, who was working as a intercourse employee on the time, was attacked in her dwelling. Following the homicide, Ney proceeded to wound one other lady with a kitchen knife on the nook of York and King Streets.
Ney’s violent spree was delivered to an finish by members of the general public who intervened, restraining him with chairs and a milk crate earlier than police arrived. This citizen’s arrest was broadly reported internationally.
Throughout his sentencing in Might 2021, Justice Peter Johnson characterised Ney’s actions as a “merciless, brutal and terrifying assault made for no cause.” Regardless of acknowledging Ney’s psychological well being points, the decide famous his dangerousness. Ney was initially sentenced to a most of 44 years with a non-parole interval of 33 years after pleading responsible to homicide and wounding with intent to trigger grievous bodily hurt. In October 2023, an attraction courtroom diminished his most sentence to 40 years, with a minimal time period of 30 years.
Historical past of Incidents in Correctional Amenities
Ney’s incarceration has been marked by a collection of disciplinary points and additional offenses. Previous to his switch to Supermax, whereas at Parklea Correctional Centre in March 2021, he assaulted one other inmate. In October of the identical yr, he acquired an extra 15-month sentence for assaulting a jail officer.
Additional incidents embrace setting his cell on hearth in June 2022, which resulted in a conviction for deliberately or recklessly damaging property by hearth. The fireplace, brought on by jammed aluminum foil in energy factors, inflicted important injury to the cell. Ney reportedly advised authorities he began the hearth on account of being “sick of lockdowns.” On the time, his lawyer indicated he was receiving antipsychotic and antidepressant medicine.
In February 2023, Ney acquired one other 15-month sentence for throwing boiling water on an inmate. Extra lately, in July 2024, a corrective providers officer was hospitalized with non-life-threatening accidents, allegedly sustained from a jail-made weapon wielded by Ney. He’s additionally accused of damaging jail property, together with a light-weight change, energy outlet, and perspex sheets, between July and August 2024.
Studies from December 2024 described Ney as a persistent troublemaker inside Supermax, allegedly terrorizing workers. The earlier month, he reportedly brandished a razor blade whereas standing on a pc desk and kicked an audiovisual display, resulting in officers deploying fuel to subdue him.
Ney’s State of Thoughts and Motives
Throughout his sentencing listening to for the homicide of Ms. Dunn, Ney said he had booked an appointment together with her with out intending to have interaction in sexual exercise. He admitted to pulling out a knife and stabbing Ms. Dunn within the neck to silence her screams, acknowledging he “destroyed lives for no cause.” He described the repeated stabbing motions as persevering with for a number of seconds, expressing certainty that she would die, noting “20 or 30 stab wounds in her neck.”
After the homicide, Ney despatched a video of himself posing with Ms. Dunn’s physique to a buddy, instructing them to name the police. In a message accompanying the video, he reportedly wrote, “I am f***ing psycho… I used to be laughing bro. The concern.” He then donned a balaclava and continued his knife assault on the streets.
Ney’s protection barrister questioned him about his mind-set, to which Ney responded he felt it was a “level of no return” and he needed to “totally commit.” When requested what he was committing to, he said, “Getting killed.” Relating to the homicide, he expressed, “f***ing shit” and admitted, “I am not even certain why I did it.”
He listed private struggles together with drug use, alcohol, playing, extreme pornography consumption, and hiring intercourse staff. Notably, Ney was discovered to be carrying a USB drive containing footage of the Christchurch mosque shootings, which he admitted to watching repeatedly within the months main as much as his assault. Regardless of shouting “Allahu Akbar” and making an Islamic State salute throughout his apprehension, Ney denied spiritual extremism as a motive, suggesting he feigned being a terrorist in hopes of being shot by police.
Sufferer’s Household Influence
Joanne Dunn, the mom of Michaela Dunn, shared a sufferer affect assertion throughout Ney’s sentencing, expressing how media protection had “stripped her of her identification.” She emphasised that her daughter was “simply the lady subsequent door” and questioned the equity of the perpetrator persevering with his life after serving his sentence. Ms. Dunn’s mom said, “I would like individuals to grasp that Mikki may have been their daughter.”
Mert Ney is eligible for parole in October 2050, at which level he might be 52 years previous.

