Study all the pictures in the house of ill repute.
Crime doesn't pay
Replace the stolen jewels with the rusty tableware before going to see Bluto.
Study all the objects in Sherlock Holmes's apartment.
Hack off a pig's head.
Fill in the 5 conclusion boards.
End the Jack the Ripper investigation.
Find the correct file at the Imperial Club.
The killer's identity
Reveal the identity of Jack the Ripper.
Pinpointing the killer
Find out the district in which Jack the Ripper lives.
Obtain access to the butcher's shop.
Create a dummy that resembles Jack the Ripper.
Find Sherlock some water.