Tags: Criminal.
Charles Chi-Tat Ng (Chinese: 吳志達/吴志达 (Cantonese pronunciation: [ŋ̩̏ tsītàt̚]); Pinyin: Wú Zhìdá; born December 24 1960) is a Hong Kong-American serial killer. He is believed to have raped tortured and murdered between 11 and 25 victims with his accomplice Leonard Lake at Lake’s ranch in Calaveras County California.After a lengthy dispute between Canada and the United States Ng was extradited to California and was convicted of 11 murders.