Why did he ask the Russian gentleman's son to remain in the waiting room whilst he questioned his father, who didn't master English very well? Surely his son's presence would have been helpful for translating. Holmes! can you help explain.
Caramel makes me think of the Movie Awakening's.. I think and hope some one with a medical degree can put the Clues together. I've a investigators mind set . I try to plant good seeds for problems are just Oportunaties for Salutoins.