I think a lot of people would share my sentiment that I am good enough at deciphering these messages to spot a lot of patterns within the ciphertext but not to solve it and all the hints are things which I have already discovered. As for 10B I have found what was shown in the case files and I have found more patterns within the text which will probably be the next hints but I have no clue what to do about the information. Good luck to anyone who is also still trudging through 10B!
Well done, keep trying! Harry