The following points have been attributed to how the Whitechapel murderer was able to avoid detection:
1. He likely lived in the Whitechapel area. The locations he took his victims and the speed with which he killed them indicates he was familiar with the movements of local constabulary.
2. His appearance was common. He was not a well dressed figure, as in the lower East End of London a well dressed gentleman was such an uncommon sight as to have drawn immediate attention.
3. All of his victims, with the exception of Mary Kelly, were killed within areas where butcher-shops and slaughterhouses were common. A man calmly walking, even bespattered with blood, would not have caused undo alarm in these areas.
To put is simply, he was a killer ahead of his time. In the Victorian era forensics were non-existant. Fingerprints were known buy not used with any consistancy. Blood typing was Science Fiction. You almost had to be caught in the act or nothing could be proved. There are many serial killers that have above average IQs. I believe JTR was one of them.
He got away with murder. That't it.
His ability to blend in and his knowledge of the East End streets.
Nobody knows who Jack the Ripper was.
jack the ripper made his crimes in whitechapel London
toon into casebook jack the ripper and you will get a lot of information.
He's not. Jack The Ripper was never identified.
No one was never apprehended as the Jack the ripper.
Jack the ripper is dead his identity remains unknown to this day.
Jack the ripper according to records he existed
Jack The Ripper was never identified or caught.
Jack the Ripper was never caught because forensics and police detection was not advanced enough to apprehend a criminal such as the Ripper. He was also very lucky.
The Jack the ripper murders as we know, were in 1888. At 5 were attributed to him that year.