Zhu Ling, a victim of the thallium poisoning incident at Tsinghua University, died today. Nearly 30 years have passed since the "Zhu Ling case", but it has still not been solved due to insufficient evidence. So, what is Zhu Ling's true identity?Why did her death attract so much attention?Zhu Ling died
Zhu Ling, a student of the 92nd class of physical chemistry and instrumental analysis of the Department of Chemistry of Tsinghua University, suddenly contracted a strange disease at the end of 1994, and was diagnosed on April 28, 1995, as a highly toxic thallium poisoning. Later, the Beijing Municipal Institute of Occupational Disease Prevention and Control confirmed that Zhu Ling had two thallium poisoning incidents, and that the thallium content in Zhu Ling greatly exceeded the lethal dose after the second incident.
Zhu Ling's parents were suspected of intentional poisoning and were reported to the police by Tsinghua University. ** A case has been opened for investigation, but nothing has been found. Sun, a female student who shared Zhu Ling's dormitory at the time, was believed to be the only one who could legally obtain thallium salt and was close to Zhu Ling.
Beijing ** conducted an investigation on Sun, but because the thallium poisoning test report came out too late, there were no monitoring facilities at the relevant locations, and the physical evidence of the crime had also been lost.
Despite the best efforts of the investigators and the various criminal investigative measures available at the time, no direct evidence was obtained to identify the suspect. Sun issued a statement in 2006 in which he vehemently denied that he had poisoned and said he was not the only one who had access to thallium salts.
In 2013, Dr. Li Changyu, a detective involved in the investigation of the "JFK assassination case" and other major historical events, told reporters that it was "very difficult" to crack the Zhu Ling case. However, if there is an original case file and original physical evidence, "there may still be a chance".
The original case file, the original physical evidence is now nearly 30 years old, do these case files, physical evidence still exist?Nandu reporters learned today from Zhu Ling's father, Wu Cheng, that Zhu Ling had passed away at 22:59 on the 22nd. "I didn't think it was normal, and the hospital did its best to rescue it to no avail, and it was going to be buried in Beijing.
A word that I don't feel, there must be too much pain and helplessness in it!Li Chunguang, the lawyer of the Zhu Ling case, also went to attend the farewell ceremony of Zhu Ling's body, saying that in terms of procedure, the case itself does not end with the death of Miss Zhu Ling.
Zhu Ling, who is heroic and strong, has been fighting tenaciously in illness all year round. Throughout his life, Zhu Ling has always received care, support and encouragement from alumni, all walks of life and the school. We express our deep condolences for Zhu Ling's death, and wish Zhu Ling a smooth journey with the sound of the piano this time.