A repülő gárda - The Flying Squad (e-könyv)

The creek between the canal and the river flows under Ladys Stairs, a crazy wooden house inhabited by Li Yoseph, who is known to the police as a smuggler. The neighborhood suspects he is rich, and knows he is mad. Mark McGill and the nervous Tiser arrive on the scene with Ann Perryman, sister of Ronnie. According to Mark (and confirmed by Li Yoseph), Bradly of Scotland Yard is responsible for Ronnies death. Then Li Yoseph disappears.