LONDON — A man wielding a samurai sword was found guilty of murder and a series of violent attacks that left a 14-year-old boy dead and five others injured. The jury’s decision came on Wednesday, following a trial that painted a disturbing picture of the defendant’s mental state and background.
Marcus Arduini Monzo, 37, was convicted of murdering Daniel Anjorin in Hainault, a neighborhood in northeast London. Additionally, he faces charges for three counts of attempted murder, aggravated burglary, and possessing a knife. While Monzo admitted to carrying two samurai swords, he denied the allegations against him, including those related to the attack on Anjorin.
The violent rampage took place in April 2024. It began when Monzo drove his van into a pedestrian, threatening to kill him before inflicting severe injuries with a sword. The pedestrian managed to escape, but Monzo continued his assault. Notably, he ambushed Anjorin, who was unable to hear critical warnings due to his headphones. Witness Aiste Dabasinskaite described the chilling moment, stating they attempted to alert Anjorin but were unsuccessful.
Monzo’s attack escalated rapidly; he severely injured Anjorin with a two-foot blade and continued stabbing him even as the teenager lay on the ground. When police arrived, they attempted to assist Anjorin, but Monzo fled from the scene. Officer Yasmin Mechem-Whitfield chased him, sustaining significant injuries when Monzo lunged at her.
The violent spree did not end there. Monzo broke into a nearby home, waking a couple and their young child. In a state of frenzy, he injured the child’s father before attacking police Inspector Moloy Campbell as he was ultimately subdued and arrested with a stun gun.
During the trial, evidence emerged about Monzo’s social media activity, revealing interests in far-right extremism, violence, and conspiracy theories. His mental state was central to the defense’s argument, as they asserted that his actions stemmed from a drug-induced psychotic episode. Prosecutors countered, arguing that Monzo was fully responsible due to his cannabis use, not an underlying mental health condition.
Monzo, who holds citizenship in both Spain and Brazil, testified that he sought a spiritual awakening following injuries sustained during mixed martial arts training. He recounted experiences that led him to use hallucinogens and smoke marijuana frequently, stating that a voice compelled him to carry out his violent acts. In court, he expressed remorse but claimed he had no intentions of harming anyone when purchasing the samurai swords.
Jurors faced a challenging task in determining Monzo’s responsibility for his actions. Kirsty O’Connor from the Crown Prosecution Service emphasized the jury’s clear conclusion regarding Monzo’s accountability for the tragedy and the ongoing recovery of those impacted by the violence.
As Monzo awaits sentencing scheduled for Friday, the tragic case has left a profound impact on the victims’ families, particularly Anjorin’s, who continue to grapple with the emotional aftermath of this horrific event.