A couple reported a robbery. The husband told the policeman, that he thinks that the burglar presumably entered the house by breaking through the window, pointing to the broken window glasses on the outside of the house. The policeman noticed…

An old man lived alone in a small cottage. One certain Thursday morning, while the mailman was delivering a letter he found out that the old man is murdered. He immediately calls the cops. When the cops arrive at the…

Mr. James was found dead in his room. The room had no window and the door was locked. The only 4 people who had a key to the room were questioned. Sophia the maid: “I came to wake up Mr.…

Four friends regularly visited the sauna together. They always brought something with them. Jack, a musician, took an iPod with him to listen to music. Steve, a banker, took a thermos to drink out of. Patrick and Michael were lawyers…

A man owned a casino and invited some friends. It was a dark stormy night, and they all placed their money on the table right before the lights went out. When the lights came back on, the money was gone.…

There was a building with 100 floors. A short man lived on the very top floor, the 100th floor. On sunny days, he would ride the elevator up to the 70th floor, then climb the stairs up the rest of…

A dead female body lies at the bottom of a multistory building. It looks as though she committed suicide by jumping from one of the floors. When the detective arrives, he goes to the first floor of the building, opens…