Adelaide man jailed over attack on brother after ‘trivial and petty’ row

A 37-year-old South Australian man has been handed a fixed non-parole period of five years behind bars after carrying out a brutal, premeditated attack on his own younger brother that left the victim clinging to life, and assaulted his own mother when she tried to intervene to stop the violence.

Kane Swift’s violent rampage, which unfolded at his Elizabeth Park home on April 1, 2025, was sparked by what the sentencing judge described as a “trivial and petty” disagreement over moving household furniture. Court documents reveal that Swift was already waiting for his mother and brother when they arrived at his residence just after 12:30 pm that afternoon, armed with two kitchen knives that he held one in each hand before launching his assault.

In graphic sentencing remarks delivered at the Supreme Court of South Australia on Monday, Justice Sandi McDonald laid out the full horrific details of the attack that shocked the local suburban community. “You immediately went after your brother and chased him around a car until he fell over,” Justice McDonald said in her address to the offender. “You then stabbed your brother in the stomach multiple times. When you attempted to pull the knife from your brother’s abdomen and he begged you to stop, you responded by saying ‘I want to see you slowly bleed out, you motherf**ker.’”

After the repeated stabbings, Swift proceeded to choke his brother until he lost consciousness. When his mother rushed over to intervene, begging him to stop and warning he would kill his sibling, Swift reportedly replied, “Well, that’s what I wanna do.” As the 56-year-old woman tried to pull Swift off her injured son, the offender pushed her to the ground, causing her to hit her head, before tearing a large clump of hair directly from her scalp.

Mr Drechsler, Swift’s brother, somehow regained consciousness mid-assault and managed to stagger across a nearby road, screaming for help from neighbours before collapsing against a tree. Undeterred, Swift retrieved a heavy metal pipe from his home and followed his victim, again attempting to choke him to death before neighbours who had responded to the calls for help were able to wrestle the weapon away from him.

Instead of surrendering, Swift then fled the scene by stealing his brother’s Ford SUV, which had been left with the keys in the ignition. He reversed the vehicle at high speed directly toward his injured brother, who was still lying on the ground, before speeding away from the area erratically. The chase ended just minutes later when Swift crashed the SUV into a tree, bringing the vehicle to a stop.

The court confirmed that both victims suffered lasting physical and emotional harm from the attack. Mr Drechsler was left with multiple deep stab wounds, fractured ribs, and a severe laceration to his hand that cut all the way through to the tendon, in addition to extensive soft tissue damage. Beyond the immediate physical injuries, Justice McDonald noted that the attack has caused irreversible damage to the entire family. Swift’s immediate family members have cut all ties with him, have refused to forgive his actions, and have made clear they want no further contact with him.

Originally, Swift was charged with attempted murder, but prosecutors dropped that charge after he agreed to plead guilty to two reduced aggravated charges: intentionally causing serious harm, and recklessly causing harm. Justice McDonald acknowledged that Swift has expressed remorse for his actions, and that he had no prior criminal record, meaning the violence was out of character for him. The court also heard that the attack came after a sustained period of substance abuse, where Swift’s personal life had spiralled out of control amid addiction to drugs and alcohol.

Despite these mitigating factors, Justice McDonald stressed that the sentence needed to reflect both the severity of the crime and the need to deter similar violent offending in the community. “Senseless acts of violence, particularly under the influence of intoxicating substances, are all too prevalent in the community,” she said. “The sentence that I impose must reflect the need for both personal and general deterrence and the need for the community to see that those who have engaged in such behaviour, particularly involving the use of knives, are adequately punished.”

Swift was sentenced to eight years in prison on the leading charge of causing serious harm with intent, and five years on the second charge of recklessly harming his mother. Justice McDonald ordered that the sentences be served concurrently, setting a non-parole period of five years, meaning Swift will not be eligible for release before 2030.