Hwang In-junDaegu District Court

Chinese lecturer admits killing international student in South Korea as police probe details of crime; arrest warrant issued on flight risk

A Chinese lecturer, Zheng, has been arrested in South Korea for allegedly killing a 25-year-old student, identified only as A, at his home. An arrest warrant was issued due to flight risk, as police investigate the crime, including the lecturer's attempts to mislead authorities.

Seoul Economic Daily Seoul Economic Daily+1 source27 August 2026 · 06:32 UTC
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A Chinese lecturer, Zheng, has been arrested for the alleged murder of a 25-year-old student, identified only as A, in South Korea. The incident occurred on August 20 at Zheng's home in Hayang, Gyeongsan, where he is suspected of killing and mutilating the victim's body.123

The victim had recently arrived in Korea from China on August 14 to attend a graduation ceremony. She was last seen on surveillance footage around 2 a.m. on August 20 outside Zheng's residence. Police confirmed that she did not appear to have been forcibly taken inside.

Zheng reportedly confessed to the crime, stating he killed the student in the early hours of that day. Investigators believe he attempted to mislead authorities by wearing women's clothing and using the victim's mobile phone to travel to Daegu, where he turned off her phone at Dongdaegu Station before changing back into men's clothing.4

The lecturer, who taught at the same university as the victim, reported her missing the following day, claiming she had gone to Daegu. This report was seen as an attempt to mislead the investigation. Police are currently searching for parts of the victim's body that may have been separated after the killing.51011

An arrest warrant was issued by Hwang In-jun, a senior judge at the Daegu District Court, citing a risk of flight as the reason. Messages of condolence have spread online, with calls for a thorough investigation and severe punishment for the lecturer.789

Key Insight
“The suspect, surnamed Zheng, taught neuroanatomy at the victim's graduate school and had been scheduled to teach human anatomy in the fall semester. Police are searching for parts of the victim's body and plan an autopsy to determine the exact time and manner of death.”
CuriousCats studied:
1
Seoul Economic DailySeoul Economic Daily
“A Chinese university lecturer in his 30s, surnamed Zheng, has been arrested on suspicion of killing a Chinese woman studying in South Korea.”
Seoul Economic Daily →
2
Korea JoongAng DailyKorea JoongAng Daily
“The man, who taught at the university the student was enrolled in, told police that he killed the student in the early hours of Aug. 20, the Gyeongsan Police Station said Thursday.”
Korea JoongAng Daily →
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