Yang Xinhai

Yang Xinhai
杨新海
Yang during his interrogation, 2003
Born17 July 1968
Died14 February 2004(2004-02-14) (aged 35)
Luohe, Henan, China
Cause of deathExecution by shooting
Other namesThe Monster Killer
ConvictionsMurder (67 counts)
Rape (23 counts)
Criminal penaltyDeath
Details
Victims67
Span of crimes
19 September 2000  8 August 2003
CountryChina
StatesAnhui, Hebei, Henan, Shandong
Date apprehended
3 November 2003

Yang Xinhai (Chinese: 杨新海; pinyin: Yáng Xīnhǎi; July 17, 1968 – February 14, 2004), also known as Yang Zhiya and Yang Liu, was a Chinese serial killer and mass murderer who confessed to committing 67 murders and 23 rapes between 2000 and 2003. He was sentenced to death and executed. Dubbed the "Monster Killer" by the media, he is the most prolific known serial killer in China since the establishment of the People's Republic of China in 1949.