Sherlock Holmes gets called to investigate a supposed suicide case.
The victim supposedly jumped out of the fourth story window, and since then, the building had been evacuated and the building remained untouched. Sherlock Holmes walks towards the chalk outline where the body was, and flips a coin. He picks the coin up, climbs to the first story, opens the window and flips the coin, while the baffled policemen watch from below. He repeats this process of opening windows, flipping coins until he has reached the fourth story. Then he comes back down to where the confused policeman are standing and tells them that it was a murder.

How did he know? If you liked it, vote and if you know it comment!