← Back to South Korea casesKim Allegedly Murdered by Han Ga, Seoul, South Korea
Case Summary
On April 19, 2016, in an apartment in Garak-dong, Songpa-gu, Seoul, 32-year-old Kim was fatally stabbed by her ex-boyfriend Han Ga, aged 32, following a breakup and persistent stalking. Han Ga attacked Kim with multiple knives, stabbing her six times, leading to her death. He had prepared weapons and acid, indicating premeditation. After the murder, he fled but was caught within a day. The case raised public awareness about stalking and led to the creation of South Korea's stalking punishment law. Han Ga was sentenced to life imprisonment with 20 years of electronic monitoring, later reduced. The case highlighted issues of stalking, obsessive behavior, and legal system gaps in handling such crimes.
Basic Information
Country: South Korea
State/Province: None
City/Region: Seoul
Incident Type: Domestic Violence Homicide
Relationship Status: Ex-partners
Relationship Duration: Approximately 8 months
Incident Date: April 19, 2016
Relationship Journey
Relationship Origins:
- Family introduction
- Friends circle
- Met on social media
Relationship Stages:
- Dating
- Living Together without Marriage
Analysis
Contributing Factors:
- Domestic Conflict
- Objection to the marriage
- Mental instability
- Divorce / Separation
Red Flags:
- Secretive communication patterns
- Repeated betrayal
- Escalation Pattern / Violence
- Manipulative behavior
- Threats
- Stalking / Repeated Harassment
- Firearm Access / Concerning Weapon Behavior
Motives:
- Revenge
- Jealousy
- Eliminate romantic partner
Relationship Outcomes:
- Legal case ongoing
- Homicide before divorce
- Arrest made
- Investigation still ongoing
People Link Graph
Relationship Journey Graph
Origin
- Family introduction
- Friends circle
- Met on social media
How the relationship or connection began.
Status
- Ex-partners
Approximately 8 months
Stages
- Dating
- Living Together without Marriage
Important relationship phases recorded for this case.
Warning Signals
- Secretive communication patterns
- Repeated betrayal
- Escalation Pattern / Violence
- Manipulative behavior
- Threats
- Stalking / Repeated Harassment
- Firearm Access / Concerning Weapon Behavior
Reported red flags or early concern points.
Pressure Points
- Domestic Conflict
- Objection to the marriage
- Mental instability
- Divorce / Separation
- Revenge
- Jealousy
- Eliminate romantic partner
Contributing factors and possible motives from the available sources.
Incident
2016-04-19
Outcome
- Legal case ongoing
- Homicide before divorce
- Arrest made
- Investigation still ongoing
Recorded relationship or case outcome.
Sources
English labels are shown first. Original-language titles are preserved for source verification.
Kim Allegedly Murdered by Han Ga, Seoul, South Korea
김복준의 사건속으로 · Original language: Korean
View original title
[다시보는 대한민국살인사건 86화] - 안녕! 여보야 잘지내?
AI Intelligence Assessment
Relationship Pattern
Jealousy
Pattern Analysis
The case exemplifies a stalking and jealousy-driven domestic violence homicide following a breakup. The perpetrator exhibited obsessive and controlling behavior, escalating to threats and violent attack. The offender's preparation with weapons and acid indicates premeditation. The victim's family was also targeted with threats, and the legal system's initial leniency highlighted gaps in stalking laws, prompting legislative changes.
Investigative Notes
Police identified Han Ga quickly via CCTV and phone tracking. Six violent crime teams were deployed. The suspect was caught hiding near the victim's ex-boyfriend's residence. Multiple weapons and acid were seized. Psychiatric evaluations requested by defense were dismissed. The case led to public outcry and petitions for the death penalty. The offender was sentenced to life imprisonment with electronic monitoring. Post-arrest, the suspect caused disturbances in detention, hiding knives and attempting to smuggle weapons.
Investigation Confusion
The suspect claimed the weapons were for suicide and denied intent to kill, asserting memory loss of stabbing. Defense repeatedly requested psychiatric evaluations alleging mental illness, but these were rejected. The suspect's claims conflicted with evidence of premeditation.
Case Reconstruction / Puzzle Pieces
Kim and Han Ga met in June 2015 through a mutual acquaintance and dated for about eight months. Han Ga lied about his occupation and family background. After Kim discovered the lies and ended the relationship in February 2016, Han Ga began stalking and threatening her and her family. Despite reports to police, legal protections were minimal at the time. On April 19, 2016, Han Ga attacked Kim at her apartment with multiple knives, stabbing her fatally. He fled but was tracked and arrested within a day. The case exposed legal gaps in stalking laws and led to legislative reforms.
Risk Assessment
High risk due to obsessive stalking, threats, weapon preparation, and prior violent behavior. The offender demonstrated escalation from control to lethal violence.
Key Takeaways
Early stalking and threats can escalate rapidly to lethal violence. Legal systems must provide effective protections and deterrents for stalking victims. Obsessive and controlling behaviors are critical warning signs. Public awareness and legislative action are essential to prevent similar tragedies.
AI Case Q&A
What early signals mattered most?
Persistent stalking, frequent threatening calls and texts, obsessive monitoring of victim's movements, and escalating threats to victim and family.
Which clues helped connect the case?
CCTV footage of attack, multiple weapon preparations, suspect's presence near victim's family and ex-boyfriend, threatening letters and calls.
Which evidence types appeared strongest?
CCTV recordings, physical weapons seized, phone tracking data, witness observations of stalking behavior.
Witness / Eyewitness Statements
Security guards and residents witnessed the attack but could not intervene due to rapid violence. Family members reported ongoing stalking and threats. Detention center staff observed suspect's weapon concealment and disruptive behavior.
How did follow-up reports change the understanding?
Follow-up reports confirmed psychiatric evaluations found no mental illness, upheld life sentence, and revealed suspect's continued dangerous behavior in detention. The case influenced the enactment of stalking punishment laws.
What remained unclear?
Exact motives behind suspect's targeting of victim's mother and ex-boyfriend remain unproven. The suspect's mental state and claims of accidental stabbing remain disputed.