The Case of the Golden Idol Case IX

Case IX - The Interrupted Weekend at the Doctor's Salon
The rule is to click everything you can and fill in the blanks based on the clues you've gathered and careful examination of the scenes.
Solution:
(13:52) Identities: Top row, Billiam Spade, Podrick Hill, James Turner, Leopold Blanchard, Alistair Koch.
Bottom row, Gideon Bell, Ergin Ptoo, Arthur Falkner, Augustus Vallantine
(17:52) Locations: flowerbeds, library, chess-house, salon, chess-house, tea-house, tea-house
(18:24) Murder: Augustus Vallantine is the victim. The boomerang is the murder weapon. The salon is where he was murdered. Body was found by Leopold Blanchard.
(23:03) Scroll: Early in the morning, James Turner drugged Leopold Blanchard in the library and stole a button. Meanwhile, in the tea-house, Ergin Ptoo drugged Gideon Bell and stole a Lemurian seal from the salon. In the salon at around noon, Alistair Koch killed Augustus Vallantine and planted the button on him to frame Leopold Blanchard.
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