Qin Yanhong was convicted of rape and murder in China in 1999. A panel of judges sentenced him to death. His conviction was the result of a confession that followed days of torture and interrorgation by police, despite the fact that such tactics are forbidden under Chinese law. The senior detective on the case expressed absolute confidence in the conviction and even offered to accept the punishment if it was proven wrong. In 2001, another man walked into a nearby police station and confessed to a spate of killings and described the murder that Mr. Qin had been accused of in perfect detail. Even then, officials tried to cover up the new revelations and keep Mr. Qin on death row until a reporter heard about the confession by the serial killer. Qin was finally freed in 2002. In 2005 alone, there have been about 12 similar reversals of convictions, including a number for murder.