A nice way to enhance an otherwise nondescript part of the cities and make for a refreshign change. Plot hooks #2 & 3 would fit perfectly into a WFrp campaign, and #1 can make for a nice (temporary?) animal companion for a rogue or other street dweller.
NPCs (Scenario Based) (Political)
Well it is a good piece taken from Urban Fantasy or a modern fantasy. Good folklore taken by a modern approach. It would be a horror thing, in a world where "magic", "demons", and "elder beings" are not accepted as "real".
And the extra bits at the bottom are those educational or explanatory bits I always like to add. Without them, there are unanswered questions. Add the bits and you don't have to add the questions.
The reason for the 3 approaches is classic GMing. The first, gives you various options as it fits your campaign. If you play it somewhere in the middle, you can go with any option until the last moment. (Go with what your players believe, unless you are playing the red herring card.) The second, should your players get ahold of your write up, they still don't quite know which way it will go. Go to Comment