Charles Chi-tat Ng is a convicted Hong Kong-born serial killer who committed numerous crimes in the United States. He is believed to have tortured, and murdered between eleven and twenty-five victims with his accomplice Leonard Lake at Lake's cabin in Calaveras County, California, 60 miles (96 km) from Sacramento, between 1983 and 1985. After his arrest and imprisonment in Canada on robbery and weapons charges, followed by a lengthy dispute between Canada and the U.S., Ng was extradited to California, tried, and convicted of eleven murders. He is currently on death row at California Medical Facility.