It's kind of accurate, but most of the Hackney section is based on secondary sources, like the court news archive.
All of Hackney's business has already been baited up intimately in a book by Gwenton Sloley (Que) who ran with LOM, Holly Street, Pembury, Rowdy. He talks about the motives behind cases such as Poops etc, he started working with police sort of, so he called his book 'from the streets to scotland yard', but it hypes alot!
Does the book mention Fox?
+ possum?