What is the riddle that involves a table 4 hands of cards 3 dead people and hook?

Four aces are lying on a table. Beside them is a deck of cards. Nearby are three dead men who have been shot. A police inspector enters the room and immediately arrests the murderer. How did he know who the murderer was?

Answer: The murderer was left handed. Four aces lie on a table. An ace is missing from each suit, and the missing ones are the ace of hearts, the ace of diamonds, the ace of clubs and the ace of spades. The murderer must have been holding the gun in his left hand, because the ace of spades was found under the body of the man who had been shot through the heart.