A man was found on the floor dead with a cassette recorder in one hand and a gun in the other.

When the police arrive at the scene they pressed play on the recorder.

It was the man’s voice.

He said,

“I have nothing else to live for. I can’t go on,” followed by the sound of a gunshot.

After listening, the police knew that this was a murder, not a suicide. How?

Answer Of This Riddle Will Be Posted In The Next Riddle.

Find the answer for A Chemist Was Murdered In His Own Lab

There was a very obvious clue on the piece of paper. If you combine the abbreviations of the chemical substances on the paper, you’ll get a name: Ni-C-O-La-S.