On July 5, 2022, at 8:56 a.m., a 44-year-old male civil servant stalked a female civil servant (52) on the second floor of Andong City Hall Parking Tower in Andong, Gyeongsangbuk-do, and then killed her using a weapon. The incident took place in front of the entrance door on the second floor of Andong City Hall Parking Tower in Myeongryun-dong, Andong-si. The perpetrator was a 44-year-old male civil servant who stabbed a 52-year-old female civil servant to death with a weapon ready. The perpetrator continued to stalk and harass the victim for a long time, and the victim was not very concerned because he was a daily active person. However, the perpetrator eventually wielded a weapon against the victim because he did not meet him. The victim reported to 112 that "someone is threatening with a weapon" in the parking lot. It is also estimated that there were about three to four citizens or employees at the scene, and three men at the scene saw the perpetrator running away with a

 On Tuesday, October 25, 2022, in an apartment in Soha-dong, Gwangmyeong-si, Gyeonggi-do, A (45 years old at the time) killed his wife B (42 years old at the time) and his two sons (15 years old and 10 years old at the time). Immediately after the murder, A went to a PC room, watched an animation, and returned home at around 11:27 p.m. and reported to 119 that his family was dead. Paramedics and police who received the report confirmed that there were no signs of outside intrusion, and found a weapon used in the murder and clothes worn at the time of the crime, and said A confessed to the crime. According to the testimony of the neighbors, he testified that he heard a thumping sound that was not normally heard at the time of the crime. The police suspect that A secretly threw away the weapon and clothes he wore at the time of the crime after fleeing through a window next to the emergency stairs at the front door of the apartment, which is a blind spot of CCTV, shortly after the crime.