Answer:
The killer had left a trail of blood on the floor
I don’t understand what you mean by police girl offficer???
Well, you didn’t place Paragraph 4 into the question, but here’s what you do.
Find paragraph 4 (four indented bodies of word down) and find the adjective or noun that describes that this part of London is about money.
Hope this helps!
There’s not a picture when there should be so I don’t think anybody can help you unless you repost with a picture