Case 060
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Chloe: “Neither Chloe nor Esme is guilty.”
Leo: “None of Leo, Kai or Nina is guilty.”
Esme: “Esme is innocent.”
Kai: “None of Chloe, Esme or Kai is guilty.”
Nina: “The guilty person is either Leo or Nina.”
Random case Solution: Leo is guilty. Testing each possible culprit leaves this as the only assignment where the culprit's statement is false and all four innocent statements are true.