The three of them rummaged through the study room, looking through all the books and almost every nook and cranny. Not only did they not find the key, there were no other valuable clues.

Jiang Muyang stared at the two locked drawers, gritted his teeth and said, "How about... pry them open."

Gu Jingzhi had no objection, but Bao Sheng was also eager to give it a try. Duan Mo worriedly said, "What if it breaks, right?"

Grandpa likes to study old objects. Although she didn't follow him, she still knew a little about it.

She couldn't tell the age of the desk Fu Hongbin used, but it was definitely made of mahogany, and it looked to be quite old. Although the lock on it was ordinary, the drawer could be easily damaged if it was pried hard.

It would be great if Lu Wuchuan was here, he could unlock the door, but it was hard to say this directly in front of Gu Jingzhi.

"It's just an old table. If it breaks, just break it." Gu Jingzhi waved her hand nonchalantly.

Duan Mo wanted to say that this old table was much more valuable than the new one, but when he saw Jiang Muyang's stopping eyes, he swallowed his words.

"I'll try my best not to damage the table. I'll just replace the lock cylinder when I'm done." Bao Sheng took the tools from the inspection box and started working.

Not to mention, although he didn't know how to open locks, he was good at picking locks. In just ten minutes, he removed both lock cylinders.

The drawers of the old desk were very shallow and couldn't hold much in them.

There are two boxes in the drawer on the left, one of which contains old things, a small copper candlestick, a small stack of food stamps, cloth tickets, a wooden hairpin, and some odds and ends, such as movie ticket stubs.

Homemade slingshot, reading glasses with missing legs...

"This is something from Lao Fu's time." Gu Jing explained one by one. The wooden hairpin and candlestick were used by Fu Hongbin's mother. The food stamps and cloth stamps were saved and expired when they were frugal... In short, they were all used by Fu Hongbin's mother.

Fu Hongbin has been collecting souvenirs for many years, which are not valuable but are very meaningful to him.

The other box also contains souvenirs, but its nature is completely different from the previous one. It contains police uniform epaulettes from various periods. Although some have faded, they are neatly stacked together in chronological order.

This drawer can be said to be filled with memories, each of which is extremely precious to Hongbin.

In the drawer on the right are several documents, which are case analysis and some related information of a credit card fraud case and a private loan. They are not too confidential, otherwise they would not be able to take them home.

Duan Mo, Jiang Muyang, and Bao Sheng looked at each other in shock. After working for a long time, the contents of these two drawers were of no use to them.

This was the end of the on-site inspection. After the three of them waited for Liu Xintao to arrive, they said goodbye and left the small courtyard.

…

The next morning, Xie Changyu went to the special case team office to attend their case analysis meeting.

Lu Wuchuan asked Bao Sheng to introduce the situation first.

Bao Sheng said: "The doors and windows of the entire building were checked twice at the scene. There were no signs of being pried or damaged, and no outsiders' footprints or fingerprints were found. There were two hairs and a large number of fingerprints in Fu Bureau's son's room.

After checking, it turned out to be Mr. Fu. There are many fingerprints on the photos on the table, and there are traces of sitting next to the bed, so he should have stayed in the house."

"Fu Bureau's full police uniform was placed on the table in the study room, with his ID and mobile phone in his pocket. All the medals that were once displayed in the bookcase were put into the box and placed in the drawer below without being locked."

"This is the bathroom of the master bedroom... which is where Fu Bureau's body was found." Bao Sheng used a projector to project photos of the scene on the screen. "There are no traces of the body being dragged, so it can be confirmed as the first scene. We

When we arrived, the bathroom heater was open and the indoor temperature was 29.6 degrees. According to the nanny Liu Xintao, the door was closed when the body was found. Therefore, the previous temperature should have been higher."

"After confirmation by Fu Bureau's wife, no items were missing from the house. However, the key that Fu Bureau usually carries with him is missing. According to Professor Gu, in addition to the home, there are keys to the office, office desk, and desk. The keys in the study room are also there.

There are two locked drawers in the desk. With Professor Gu’s consent, the locks were opened and inspected, but no valuable clues were found inside.”

"These are the on-site inspections, which can basically rule out the possibility of outsiders breaking into the house. Oh, by the way, the handwriting of the suicide note has been authenticated and it was indeed left by Bureau Fu himself."

After Bao Sheng finished speaking, Lu Wuchuan changed the group of photos on the projector: "Except for a stab wound on the abdomen of the deceased, no other obvious trauma was found. The wound had a sharp angle on one side and an obtuse angle on the other side.

, accompanied by epidermal peeling. The wound was 4.3 centimeters long and 7.2 centimeters deep. The knife edge was tilted from bottom to top, piercing the spleen, pancreas and other organs. Because the indoor temperature was too high, blood was not easy to coagulate, which accelerated the blood flow rate, causing

He died of hemorrhagic shock. The time of death was between 11pm on April 21st and 1am on the next day.”

"Bao Sheng also said just now that the bathroom was the first scene and the body had not been moved. Judging from the location of the deceased and the shape and angle of the knife edge, he did stab the knife himself. After the blood and stomach contents

The inspection of the substance did not reveal any toxic or hallucinogenic ingredients. From this, it can be inferred that the possibility of homicide can be ruled out. It is indeed a suicide."

Xie Changyu frowned slightly: "Suicide often causes test wounds, does he not have any?"

It takes a lot of courage to commit suicide. Even if you have the intention to die, it is not easy to commit suicide.

Moreover, not everyone is familiar with the structure of the human body, and it is not easy to accurately find important blood vessels and nerves and cut them off.

Under the influence of complex psychological factors during suicide, it is difficult to complete the act of suicide by using a murder weapon at once. There are often multiple wounds that are not sufficient to cause the suicide, and these wounds are called test wounds.

These test wounds will also become one of the basis for determining suicide or homicide.

On the contrary, in homicide cases, whether it is a crime of passion or a deliberate murder, the murderer has serious subjective intentionality, strikes hard, the injury parts are irregular, and the wounds are relatively larger and deeper. Moreover, unless the deceased loses consciousness, he will inevitably carry out the murder.

Resistance, in this case there will be scars left by the fight.

"There is no test wound." Lu Wuchuan replied firmly, "So Fu Ju stabbed himself with the determination to die."

Xie Changyu nodded slightly: "He sat in his son's room for a while, then went to the study to collect all the medals he had won, took off his police uniform, neatly folded it, and put on civilian clothes. In this order, maybe

There were times, but in the end, after completing these things, he went to the bathroom and turned on the bathroom heater to commit suicide."
Chapter completed!