Detectives' Nocturne (Bourbon) After visiting the three, Conan explains the robber in the video was left-handed and only Takayo Tegawa fit that description. To further his argument, Conan explains the stolen money was marked forcing the robbers to spend it in vending machines; this explains Katshitsuka's wallet and Tegawa's trash full of Gyūdon which can be bought from a vending machine. Tegawa overhears their conversation and holds Conan at gunpoint ordering Urakawa to drive. Subaru, Tooru, and Masumi pursue and apprehend Tegawa. From overhead, Vermouth calls one of them, addressing them as Bourbon and reminding Bourbon to follow through with their promise.