New situation puzzles

The killer was severely punished by his victim. Plus, instantly. How?

The husband lied to his wife that there were weapons buried in the backyard of their house. What for?

The German police was totally confused. Over the course of 15 years, the same person had been stealing, killing, and driving away. By 2008, they had spent 14 thousand working hours and over 15 million euros to find the criminal but failed. How did it happen? This is a true story.

A man is returning from Switzerland by train. If he had been in a non-smoking car he would have died.

A man is found hanging in an otherwise empty locked room with a puddle of water under his feet.

A man stole a wallet. This caused his death. What happened?

Silence fell, and after a few moments she died.

He was very calm. However, they kept beating him until he screamed. After that, she was happy. Why?

Kirill is jailed for a murder he hasn’t committed. Bill can prove that it wasn’t Kirill. But he deliberately hides the evidence. Why?

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

In the 1940s, a real football game in Brazil ended with an unusual score of 0.5 - 0. What happened?

Two monkeys are looking through a pipe that happened to be in a glade. The pipe is straight, not too long and not clogged. Monkeys look through the opposite ends of the pipe, but don’t see each other there. Why?