3. Who stole the suitcase? One of the four gangsters stole a suitcase full of money. During the interrogation, Alex said that Louis stole the suitcase, Louis claimed that the culprit was Tom, Tom assured the investigator that Louis was lying. George insisted only that he was not guilty. During the investigation, it was found that only one of the gangsters was telling the truth. Who?
3. Since one of Louis's and Tom's statements is true, George lied and, consequently, he is the criminal. Answer: Tom told the truth.