Please post any good crime riddles and let's answer them!
I will give an example. This is from the internet:
An old man lives alone in a flat. Because of his age , he is not able to move comfortably and hence most of the things used to be delivered to his house.
On Friday while delivering the mail , postman feels something suspicious in the flat and try to look inside through the key hole and he saw a blood filled body of the old man.
CID arrived the scene. On the outside of flat , he found two bottles of warm milk , Tuesday newspaper, some unopened mails , some gifts.
CID waste no time to find the murderer.
Who was the murderer ?
Answer: The newspaper delivery man was the murderer because of absence of Wednesday and Thursday missing newspaper. This indicates he already know that there is no one to read it.