In Daegu, South Korea, a 57-year-old mother-in-law was arrested for the murder of her pregnant daughter-in-law, who was due to give birth the following month. The incident occurred on March 18, 2013, when the daughter-in-law was found unconscious and later died in hospital. The mother-in-law, suffering from long-term depression and conflicts with the daughter-in-law over child-rearing and household matters, allegedly gave her sleeping pills and strangled her with a scarf. The five-year-old grandchild witnessed the event, causing severe trauma. The mother-in-law was sentenced to 20 years in prison, later reduced to 17 years on appeal due to diminished mental capacity from depression. The case highlights deep family conflicts, mental health issues, and the societal challenges of twilight caregiving in dual-income households.
Country: South Korea
State/Province: None
City/Region: Daegu
Incident Type: Domestic Violence Homicide
Relationship Status: Married
Relationship Duration: Approximately 5 years
Incident Date: March 18, 2013
Primary reported outcome: Homicide
Reported self-harm outcome: Attempted suicide; survived
Person(s) reported to have died by or attempted suicide: Mother-in-law
Reported role: Alleged suspect / offender
Reported sequence: Homicide or serious injury, then suicide or attempt
Additional victims reported: 1
Additional victim events:
Relationship Origins:
Relationship Stages:
Contributing Factors:
Red Flags:
Motives:
Relationship Outcomes:
How the relationship or connection began.
Approximately 5 years
Important relationship phases recorded for this case.
Reported red flags or early concern points.
Contributing factors and possible motives from the available sources.
2013-03-18
Recorded relationship or case outcome.
English labels are shown first. Original-language titles are preserved for source verification.
김복준의 사건속으로 · Original language: Korean
[중요사건] - 나 혼자 죽으려 했지만···
Domestic Violence
The case exemplifies a tragic escalation of longstanding domestic conflicts between a mother-in-law and daughter-in-law, exacerbated by mental health issues and caregiving burdens. The mother-in-law's depression and feelings of disrespect culminated in a planned murder, highlighting the dangers of unresolved family tensions and inadequate mediation within the household.
Police investigation revealed the mother-in-law's depression and planned use of sleeping pills and strangulation. The mother-in-law was arrested and sentenced to 20 years, later reduced to 17 years due to diminished mental capacity. The case involved detailed forensic and psychological evaluations. The trauma to the child witness and family dynamics remain critical investigative concerns.
Initial police suspicion of robbery delayed recognition of the mother-in-law as suspect. The presence of a will and evidence clarified the suspect identity. No confusion about the perpetrator after arrest.
On March 18, 2013, the five-year-old child called his father reporting his mother was unresponsive. The father found the pregnant wife unconscious and the mother-in-law intoxicated at the home. The mother-in-law had given the daughter-in-law sleeping pills and strangled her with a scarf. The mother-in-law attempted suicide but survived. The child witnessed the murder, causing trauma. The mother-in-law was arrested and tried, with sentencing reflecting her mental health status.
High risk due to chronic interpersonal conflict, mental health deterioration, and lack of effective mediation by the son. Presence of suicidal ideation and prior emotional abuse increased the likelihood of violent escalation.
Chronic family conflicts, especially between mothers-in-law and daughters-in-law, can escalate to fatal violence when combined with mental health issues and caregiving stress. Effective mediation by family members and societal support systems are critical to prevent such tragedies. Early recognition of red flags like suicidal ideation and emotional abuse is essential.
Persistent conflicts over child-rearing and household duties, mother-in-law's expressed suicidal thoughts, feelings of disrespect and humiliation, and depression diagnosis.
Will written by mother-in-law expressing grievances, presence of sleeping pills and soju bottles, child's call to father, and forensic evidence of strangulation.
Forensic medical examination, police investigation reports, psychological evaluations, and the mother's written will.
Five-year-old grandchild witnessed the murder; father found the scene; police statements from mother-in-law admitting to the crime.
Initial suspicion of robbery was corrected to a domestic homicide after discovery of the will and evidence. Sentencing was adjusted on appeal to reflect diminished mental capacity.
Long-term psychological impact on the child and family dynamics post-incident remain unclear.