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

Chapter 80 The Doom of Securities Dealers
There are not one or two people who hate Robinson, because this big securities firm will use all means to rob people and property in order to obtain handling fees.Therefore, there are so few investors who listened to Robinson's rhetoric and lost their fortunes.

Among them, John listened to Robinson's words that "it will go up" and the investment failed, so he was heavily in debt. "Must kill Robinson" has become John's mantra.

Finally one day, Robinson was killed by cutting the carotid artery with a knife.A mountaineering knife that looked like a murder weapon was thrown by the window.But the fingerprints were wiped clean.

As an important reference witness, John, who had no alibi, was arraigned, but he repeatedly said "I didn't kill him."So the truth is?

[Answer] Robinson was declared cancer by the doctor, so he felt desperate and decided to commit suicide.However, family members who commit suicide cannot receive life insurance money, so it is necessary to disguise the appearance of homicide.So he tied a long rope to one end of the mountaineering knife and the other end to the back of a car parked outside the house. Then he held the mountaineering knife with a bed sheet to avoid leaving his fingerprints, and then cut himself off. carotid artery.Soon, as soon as the car outside was moving, the mountaineering knife was pulled to the window, got stuck and fell to the ground.This is the truth about the fake homicide.

(End of this chapter)