The accused was convicted of attempted murder after stabbing his co-worker multiple times in the head and neck on January 6, 2016, leaving the victim permanently and severely disabled.
The sole issue at trial was whether the accused suffered from a mental disorder rendering him incapable of knowing his actions were wrong.
The court found the accused probably suffered from mental illness and depression but retained the ability to know right from wrong.
The accused was sentenced to 17 years imprisonment, with credit for pre-trial custody reducing the remaining sentence to 12 years and 9 months.
The court balanced the brutal nature of the offence and devastating injuries to the victim against the accused's mental illness as a mitigating factor.