New situation puzzles

Three dead men sitting at a table in a room. On the table, there are playing cards and a gun. What happened?

Eugene was watching his relatives and friends being killed, but he couldn’t wipe the smile off his face.

A man went into a party and drank some of the punch. He then left early. Everyone at the party who drunk the punch subsequently died of poisoning. Why did the man not die?

Anthony couldn't have imagine his cold would be the cause of his death.

A salesman tries too hard to get a sale and as a result ends up dying.

Every night before going to sleep, Lisa locks the door of her house and attaches the key to a string. Why?

A car driver causes an accident when he crashes into a bike, as he was making an unexpected turn at a crossroad. When the policemen arrive, another man gets arrested. The one who was driving is carried home.

The son of a rich man was kidnapped. The kidnapper wanted the rich man to bring and put the expensive diamond into the call-box located in a city park. Policemen surrounded this park, intending to catch the criminal. The father of the kidnapped child came to the call-box and did everything the kidnapper said to him, but the police could not prevent the cunning criminal from taking the diamond out of the call-box. They didn't grab the villian as well. What did he do?

A man woke up at night feeling thirsty. Then he turned off the light everywhere and went to bed again. In the morning he woke up, looked out of the window and yelled. Soon after he committed suicide.

A man is lying awake in bed. He makes a phone call, says nothing, and goes to sleep.

After George tries to hug a person, he dies by drowning.

A mother-in-law disliked her son-in-law so much that she wanted to poison him. But the son-in-law was careful and always ate only what his mother-in-law ate. Over dinner one night, the mother-in-law cut a piece of meat in half, ate one half herself, and gave the other to her son-in-law. After that he died. How did she manage to do it?