Fan Siguo obtained the company's analysis report and confronted He Cheng directly, accusing He Cheng of deceiving him.
In a fit of shame and anger, He Cheng grabbed a kitchen knife and hacked at Fan Siguo several times while Fan Siguo turned to leave.
He admitted that he was blinded by rage at the time and did not remember how many times he struck.
By the time he came to his senses, Fan Siguo was already lying in a pool of blood.
At that moment, He Cheng realized he had made a grave mistake and, without a second thought, ran out of the house.
In fact, He Cheng had considered kidnapping Fan Siguo if he did not give him the money.
No matter what, he was determined to get a large sum of money.
But his attack on Fan Siguo really was impulsive, not premeditated.
However, police investigations revealed that He Cheng did not use a kitchen knife, but a pig-slaughtering knife that he had bought shortly before meeting with Fan Siguo.