China's Monster Killer: The 67 Murder Spree That Shocked a Nation
Yang Xinhai terrorized rural China across four provinces before his arrest in 2003
Published June 6, 2025

Case Details
Quick Facts
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Quick facts
Yang Xinhai, born 17 July 1968 in Zhengyang County, Henan Province, became one of the most prolific serial killers in modern Chinese history. Between 2000 and 2003, the man police nicknamed the "Monster Killer" confessed to murdering 67 people and raping 23 others across four provinces in central and eastern China.
Raised in poverty as the fourth of six siblings, Xinhai's early life offered little indication of the horrors to come. But his criminal history began years before the murder spree. Imprisoned twice for burglary and rape, he was released in 1999—a year that would mark the beginning of his most devastating crimes, according to some investigations.
Xinhai's methodology was grimly systematic. He would enter isolated rural homes under cover of darkness, often targeting remote farmhouses where families lived far from neighbors. Armed with axes, hammers, shovels, meat cleavers, and iron implements, he attacked without discrimination. Children, the elderly, and everyone in between fell victim to his violence. He was meticulous in one peculiar way: he wore new clothes and oversized shoes to each murder, apparently attempting to avoid leaving traceable evidence. Yet he left crime scenes devastated, making no serious effort to conceal the brutality of his attacks.
Timeline
Murder spree begins
Yang Xinhai starts his killing campaign across rural farms in four provinces. He attacks isolated families at night with tools found at the crime scenes.
Arrest in Cangzhou
Yang Xinhai is arrested in Cangzhou, Hebei province, after being spotted lurking near an elementary school. He puts up violent resistance and tries to stab police with a folding knife.
DNA match and confession
Police link Yang Xinhai via DNA to murders in Shijiazhuang. He confesses to 67 murders and 23 rapes.
Conviction
The Luohe City Intermediate People's Court sentences Yang Xinhai to death after a trial lasting less than an hour.
Execution
Yang Xinhai is executed by shooting and cremated.
Among his documented crimes were the murders in Yanwan Village on 1 December 2002, where he killed two people and raped another, leaving a third victim seriously injured. Days later, on 6 December 2002, he struck again in Liuzhuang Village, murdering five people and committing another rape. These attacks were typical of his pattern: sudden, violent, and indiscriminate.
Xinhai's reign of terror spanned four provinces—Anhui, Hebei, Henan, and Shandong—making coordination between local authorities extremely difficult. Police suspected he had committed even more murders than those he eventually confessed to, with some investigations linking him to 26 cases since 1999. The random selection of victims and locations meant there was no obvious pattern for investigators to follow initially.
In November 2003, Xinhai was arrested in Cangzhou City, Hebei Province. During questioning about prior crimes, he admitted to his criminal history and soon revealed his involvement in the murder spree. DNA evidence from multiple crime scenes matched his profile, including evidence from investigations in Shijiazhuang and beyond. Within months, his fate was sealed.
The trial took place at Luohe City Intermediate People's Court in Henan. Lasting just one hour and conducted behind closed doors, the proceedings moved swiftly. Xinhai did not contest the charges, did not appeal, and reportedly confessed calmly to his crimes. On 1 February 2004, the court sentenced him to death.
Just thirteen days later, on 14 February 2004, Yang Xinhai was executed by shooting. His body was cremated, erasing the final physical trace of the man responsible for one of China's darkest criminal chapters since 1949.
Xinhai's case remains significant not merely for the staggering death toll, but as a grim marker of what authorities considered the longest and grisliest serial killing spree in modern Chinese criminal history. His capture and swift execution provided some closure to the families of dozens of victims across rural China, though the trauma of his crimes rippled far beyond those directly affected.
Sources
- https://allthatsinteresting.com/yang-xinhai - https://en.wikipedia.org/wiki/Yang_Xinhai - https://www.instagram.com/p/DM0KHpOsG3J/ - http://www.chinadaily.com.cn/english/doc/2004-02/14/content_306131.htm - https://www.youtube.com/watch?v=-MTsNehvsjw
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