Shark Vomits Tattooed Arm

A small shark ate an arm. Later, that same shark was captured and

kept in an aquarium. Surprisingly, the shark vomited the arm. The authorities

examined the arm and noticed it had a tattoo. They traced it and discovered that

it belonged to a known criminal who had been murdered and had his arm chopped off with

a knife. From the evidence, the police suspected a person who had been blackmailing

this criminal. But before they could question him further, that person was

shot dead.