Letter (15 November 1888)
- Date
- 15 November 1888
- Type
- Letter
Notes
The police received another letter from "Jack the Ripper." It commenced with "Dear Boss," and went on to explain that the writer always addressed his cousin in those terms. He threatened to perpetrate another murder in the locality on Wednesday next, on which occasion he would inflict injuries on his victim, identical to those of his last.
Exact date and text unknown.