In 1947, American actress Elizabeth Ann Short was killed. The situation at the scene is tragic and strange, and the strange thing is that the murderer actually cut the corners of her mouth to the root of her ears, so that she has a "clown"-like smile on her face. Moreover, the blood stains at the crime scene were cleaned up unusually clean. So, why did the murderer do this?
Later, when the forensic doctor performed an autopsy on her, she actually found fecal residue in her stomach, and according to further testing, Short was tortured in pain for at least 36-48 hours before his death, and the means were even more inhumane. This is the most appalling "black dahlia case" in the history of California after World War II. After the incident, the police tried their best to investigate the case, but there was no progress, and soon after, the police also received a threatening letter written by the suspected murderer, the content of which was extremely provocative. However, apart from this letter, the police have not gained anything, and to this day, no one knows who the real murderer is.
