Person in hospital gown goes on a knife rampage on a Seoul street in broad daylight

Person in hospital gown goes on a knife rampage on a Seoul street in broad daylight
https://v.daum.net/v/20261106062518000
According to the police investigation, Mr. A is a patient currently hospitalized at Kangnam Sacred Heart Hospital, and it was determined that he committed the crime due to drug withdrawal symptoms related to alcoholic dementia.
It was reported that Mr. A had been suffering from auditory hallucinations since the morning of the incident and, believing that a hospital security guard was trying to harm him, brandished a weapon while shouting, "Don't come near me."