Korean medical student in his 20s who ”murdered his girlfriend” was not a psychopath

A university student in his 20s who brandished a weapon and killed his girlfriend after she broke up with him was found not to be a psychopath after taking the Psychopathy Diagnostic Test (PCL-R).
The Seoul Seocho Police Station said that the results of a psychopathic diagnostic test on suspect Choi, a college student in his 20s who was arrested and indicted on charges of murder, were
On the 20th, they announced that they found that Choi was not a psychopath. The Seocho Police Station did not disclose detailed scores from the diagnostic test.
On the 6th of this month, at around 5pm, Choi was said to have broken up with his girlfriend on the rooftop of a building near Gangnam Station in Seocho-dong.
The suspect is accused of brandishing a weapon at a man several times, causing his death (murder).
The police deployed a profiler from the Seoul Metropolitan Police Agency's Scientific Investigation Team to interview Choi twice on the 10th and 11th.
The COPASS diagnostic test was reportedly carried out after the case was referred to the prosecution on the 14th. Choi reportedly purchased the murder weapon at a supermarket in Hwaseong, Gyeonggi Province, before the crime.
Police investigation revealed that after the crime, he changed into different clothes.
Speaking to reporters in 2018, he said that it was "not an accidental crime but a planned crime," but added that it was "not a crime that was planned over a long period of time."