In London in 1888, a series of murders took place that affected the world. The serial killer, who emerged in August and September, killed 5 prostitutes between this time period. The death of 5 prostitutes in England was in all the headlines and caused great uneasiness. A state of emergency was declared in the police force, but still no trace of the killer could be found.

The killer, who introduced himself as 'Jack the Ripper' in a letter to the police, is thought to have killed about 20 people. It has been confirmed that only 5 of these 20 prostitutes were killed by the same person.

Two years after the murders, the murder case was closed, but some detectives and scientists shed light on the murders, thanks to modern technology. The only physical evidence they had was the shawl that belonged to one of the victims.

Jack the Ripper had his own way of committing murders. He had great meticulousness and knowledge of anatomy in murders. Although all the murders had similar aspects, they were all committed in different places and this left the police helpless.

In brutal murders; first the victim was strangled by strangulation, and then the victims' ears were cut off.

Jack the Ripper's hostility to prostitutes was revealed through the murders he committed. The abdomen and genitals of the victims were pierced, and some of their organs were also removed. After all, Jack the Ripper would leave his victims with their stomachs pierced and their legs bare.

Serial killers nicknamed 'Jack' were used in some movies and the characters were inspired by Jack the Ripper.

Rumor has it that Jack the Ripper was a man who wore a leather apron, hat, and long coat with a cape. It was also among the rumors that he had a bag in his hand carrying the crime tools.

He sent a letter to the police saying that he was laughing at the news that they had caught the murderer and that he would continue the murders he had committed. Two days after this letter, Jack committed his third and fourth murders. Jack the Ripper, who murdered a Swedish prostitute, was unable to remove the victim's internal organs and killed another 43-year-old prostitute the same night.

After this latest murder, Jack the Ripper sent another letter to the police beginning with the words 'From Hell'. The writing style of this letter was different from that of the first letter. It is understood that the last letter belongs to the real killer. Because next to the letter, the last woman he killed had half a kidney.

The last murder of Jack the Ripper was on the night of November 9, a prostitute who was 3 months pregnant. He entered his room, removed all his internal organs, and left the scene with the heart of a woman named Mary Kelly.

After this brutality, no trace of Jack was found again.

The mystery of the murders in 1888 was only solved in 2014. World-renowned DNA expert Dr. Jari Louhelainen announced that the famous serial killer was Aoron Kosminski, a Polish immigrant, as a result of the tests he carried out on the shawl of the victim in the last murder. The DNA expert said he compared the DNA samples he took from the shawl with the descendants of both the killer and the last victim. Publishing his findings in the British Mail on Sunday, Dr. Louhelainen said that Jack the Ripper was Kominski, "proven beyond any doubt." he said.

Kominsky was also among the prime suspects when the murders were committed. Known as mentally ill during his lifetime, Kominski was working as a barber in a city east of the murders. He had not been convicted at the time of the murders due to lack of evidence. But he was put in a mental hospital, thinking that he could pose a risk to society.