Man in his 50s threatens police officer with excavator, dissatisfied with crackdown on drunk driving (South Korea)

A man in his 50s has been arrested on suspicion of driving an excavator to a police station and threatening police officers after he became dissatisfied with the crackdown on drunk driving.
Haman Police Station in Gyeongsangnam-do is a special public police station.
On the 16th, the police announced that they had arrested suspect A on suspicion of obstruction of justice and violation of the Road Traffic Act. On the 13th of this month, at around 3:30 a.m., suspect A drove an excavator to the Kaya Police Station of the Haman Police Station and
He is suspected of causing a disturbance by threatening someone with a bag. At the time, his blood alcohol level was 0.163%, making him extremely drunk.
Prior to this, suspect A had shot himself in front of a convenience store in Haman County at around 2 a.m. on the same day.
While driving a passenger vehicle, he was arrested by police officers who responded to a report of suspected drunk driving. At the time, Suspect A's blood alcohol content was 0.144% and his license was revoked.
However, suspect A got into an argument with the police, claiming that he had only driven about 100 meters, and returned home after being questioned.
After that, the suspect, who was dissatisfied with the crackdown on drunk driving,
He drove to the police station and threatened to destroy police cars with a bucket, so he was stopped by a police officer and arrested. The police arrested suspect A on the spot and detained him on the 14th.