Man arrested for killing air conditioner installer after argument over mess

A 50-year-old man in Cheonan, South Korea, has been arrested and transferred to prosecutors on charges of murder after allegedly stabbing an air conditioner installer during a dispute. The incident occurred on July 3 around 2:40 p.m. in a multi-unit residential building in Bongmyeong-dong, Dongnam-gu.

The victim, identified as a man in his 60s, was rushed to the hospital and underwent surgery. However, he succumbed to his injuries the next day. Police initially booked the suspect on suspicion of attempted murder, but upgraded the charges to murder following the victim's death.

According to the investigation, the suspect became enraged when the air conditioner installer, identified as B, allegedly made a mess inside the house during the installation process. When B attempted to leave the scene, the suspect reportedly attacked him with a knife.

The suspect sustained minor injuries during the altercation and was taken to the hospital for treatment. After his release, police arrested him on an emergency basis and subsequently applied for an arrest warrant. A court granted the warrant, citing the suspect's flight risk and other concerns.