Crime scene: 162 mystery solving puzzles to find out who the murderer is

Chapter 39 Kill the Economic Espionage
The economic spy Murayama has been found out and is being reprimanded by the bosses of Company K at the moment.The bosses of Company K, whose important secrets were stolen by Murayama, stared at Murayama.

"Don't hand it over to the police, kill him on the spot."

"Cut him to pieces!"

"No, there is a better way. Tie this guy up and put him on the railway line, so that the car will derail when it hits the track, and the scene will be destroyed, so there will be no evidence left. Let's do it tonight, this paragraph Time to put this guy to sleep first."

Although he is an economic spy, Murayama, who is naturally narrow-minded and has a bad heart, is terrified and struggles desperately to escape, but he is injected with a sedative and falls asleep.When I woke up, I found that I was tightly bound and thrown on the railway line.The gravel touched his hand, and, for some reason, glasses were put on.It must be a trap for these guys.After a while, lights appeared ahead and gradually approached here, it was the train coming.If you lie still like this, you will be crushed to death, but your body won't listen to you.With a desperate scream, Murayama's life ended.

Two hours later, Murayama's body was found.But somehow the body was found in the parking lot of a store, and the cause of death was a heart attack.

Murayama was indeed crushed to death by a train, but what happened?
[Answer] Murayama suffered a heart attack after seeing a stereoscopic movie.A set was made in K Company: the room was completely dark, and the railway projected by the projector appeared on the white wall instead of the screen.The train in the distance is approaching Murayama.Because Murayama is wearing stereoscopic glasses, the images seen through the glasses have a three-dimensional sense and are lifelike.The sound of the train is coming through a speaker behind the screen.Murayama, who was originally narrow-minded and had a bad heart, believed it was true, and developed a heart paralysis due to excessive panic.

(End of this chapter)