Husband stabs wife and daughter, falls from 27th floor... outraged by words ”Let's get a divorce” = Korea

A couple fell to their deaths from an apartment in Cheonan, Chungnam-do, and their 10-year-old daughter was injured. The cause of the incident was a quarrel between the couple.
According to fire authorities on the 15th, a call was received from an apartment in Cheonan City at around 9:16 pm on the 13th, reporting that "the father stabbed the mother (with a weapon) and then jumped off the building together."
The father (in his 40s) fell from the 27th floor and was found dead in a flowerbed in the apartment building. The mother (in her 30s) was found in a state of cardiac arrest and was taken to the hospital, but later died.
The couple's daughter, a junior high school student, was found at their home with a wound to her neck and is currently undergoing treatment at the hospital. Fortunately, her life is not in danger.
Police said the husband injured his daughter with a weapon he had in their home during a marital dispute and then accidentally jumped into the water with his wife.
According to MBC in Daejeon, the couple had recently had a heated argument, and it was determined that the husband was upset when the topic of divorce was brought up on the day of the incident.
A police source said, "The couple's quarrel became more heated a week ago, and when the wife said she wanted a divorce, the husband said, 'Then let's die together,' and then their daughter, who is in junior high school..."
Police are currently investigating the details of the accident through acquaintances and witnesses such as the victim's daughter.