”A man dressed in black and carrying a weapon was wandering around”... What did he say when he was arrested? = Korean media

A man who was found wandering the streets late at night with a knife in his hand was arrested about 14 hours after the police responded quickly.
On the 23rd, the YouTube channel "Korea National Police Agency" posted "Late at night, a man
According to the video, at around 12:20 a.m. on November 14 last year, a man was found wandering the streets of Goyang, Gyeonggi Province.
The man was holding a knife, and a passerby who saw it reported to the police that "someone was walking around with a knife."
Police who responded to the incident thoroughly searched the area, but were unable to find the man.
The search ended without the man being apprehended, and the search was continued after obtaining clues such as the suspect's appearance and clothing. Police later found the suspect sitting on a bench in front of a convenience store near the scene.
Police found a man in the car and conducted a body search. Police found a 21 cm long (10 cm blade) knife in the right pocket of the man's jumper and charged him with violating the Act on Punishment of Violence, etc.
He was arrested on the spot for allegedly violating the law. Because the police had a thorough handover and knew exactly what the suspect looked like and how he was dressed, they were able to quickly arrest him after a 14-hour search.
During police questioning, the man said, "I was assaulted by an acquaintance and I took possession of the knife in retaliation."