Although the idea was very good, the reality still disappointed Gu Chen.

Using the reagents in the No. 2 toolbox, Gu Chen was on the basement floor and did not detect blood traces.

Gu Chen knew very well that even if he mentioned blood, Zhu Lei might say that he had cut meat or chicken with this machete.

In doing so, you can indeed get blood on the blade.

But this knife seems to have been processed repeatedly, and it is already difficult to extract useful value.

Gu Chen didn't give up and continued to look for other available clues in the basement.

It is said that there are not many specifications for the structure of self-built houses in rural areas.

Many of the structures come from the imagination......

For rural residents, basements were originally used to store items, but now the situation is different, and the large number of tenants has made many homeowners consider practicality.

However, the basement floor is obviously a transformation of the previous storage layer, and the toilet was newly installed later.

Gu Chen found that one of the rooms, judging from the decoration structure, should be used for leisure and entertainment.

There is a karaoke platform in it, which is also in line with what Zhang Lan's roommate Lu Min said to He Lu, Zhang Lan likes to stay on the negative floor.

In this way, it is not only quiet, but also enjoyable.

But the structure of the room is not reasonable, there is a crawling space.

After Gu Chen turned on the lights in the room, he used a strong flashlight to illuminate the corner of the crawling space, and found that there were a bunch of cardboard boxes inside.

Cartons come in different sizes, so the crawl space acts as a storage space.

Gu Chen simply reached out and took out the cartons one by one.

In addition to the fact that most of the boxes were empty, Gu Chen found that behind one of the boxes, there was a strip of cloth that looked like it was sticking to the bloodstains.

Gu Chen took out the transparent forensic bag, put the strips of cloth with blood stains in it, and took photos and collected evidence on the spot before walking out of the room.

At this moment, all testing work on the basement level is temporarily closed.

Gu Chen can be said to have gained a lot.

From the use of fluorescent agents alone, many blood stains have been detected in the field.

And it can be seen that the murderer seems to deliberately transfer the sofa bed with blood stains, which is also in line with Zhu Lei's statement that he sold the sofa bed.

At the same time, the position of the sofa bed was splashed with blood, forming a regular gap.

"Senior Brother Gu, why is there blood stains on this strip of cloth?" Lu Weiwei on the side asked him after seeing Gu Chen taking pictures for evidence.

"Don't you think this is the fabric on the sofa bed?" Gu Chen said.

"The sofa bed, this fabric, are you so convinced?" Lu Weiwei was puzzled, to be precise, not convinced.

Gu Chen nodded slightly: "Of course, because this style of fabric is similar to the sofa bed fabric in my house a long time ago, it should be the same style." ”

"However, this kind of fabric should be quite rare on the market now, because this style of sofa bed may have long been eliminated. ”

"But every year the styles produced by the furniture factory will be innovative, to be precise, because the raw materials of the fabric manufacturers are updated, so the styles will be different every year. ”

"Even if this kind of sofa bed is in stock, it will be sold for a year or two at most, two or three years, and there will be no more. ”

"Can you see this?" Lu Weiwei also admired when she heard this: "I said Senior Brother Gu, you can still remember things that are so old, are your brains really so good?"

"Maybe it's a coincidence. Gu Chen packed the things and said directly: "Take this Zhu Lei back to investigate it well, and in addition, see what is going on in the garden." ”

Walking out of Zhu Lei's rental house, everyone came to the garden together.

Lu Weiwei has already collected all the evidence in the basement and put it in the evidence box.

And Yuan Shasha seems to have made a new discovery.

"Senior Brother Gu, you are really a god, there seem to be traces of moving soil in the garden here. ”

"There's a military shovel in the trunk, you can bring it for me. Gu Chen said.

Before Yuan Shasha could speak, Officer Wang said directly: "You don't need Xiao Yuan for this, I'll dig it for you." ”

As the words fell, Officer Wang left quickly, and it didn't take long for him to take out a folding military shovel from the trunk of the vehicle.

The crowd on the side was stunned, and said that these people were really powerful, and the trunk of the police car felt like a laboratory reserve.

Of course, none of this existed before.

After Gu Chen served as the leader of the third criminal investigation team, he also took into account the future handling of the case, and he had more leadership.

Therefore, he also coordinated with the technical department of the city bureau, and got a lot of good things from Forensic Liu and Gao Chuanfeng.

And in the form of a toolbox, some easy-to-store detection items are all classified and numbered for storage.

In this way, Gu Chen can use his knowledge reserves to quickly detect some technical problems on the spot.

It saves the time of going back and forth to the technical department of the city bureau.

Of course, this is only relatively speaking, complex testing, requiring high-precision instrument detection, the technical department of the city bureau has to run, and some procedures are unavoidable.

But it was a bit of an exaggeration to see Officer Wang take out a folding sapper shovel from the trunk of the police car.

In Lu Min and He Lu's opinion, if you prepare a pot again, can you cook rice on the spot?

Such a novel team, the two also met for the first time.

"Phew!" According to the custom, Officer Wang first spat on the palm of his hand, and then picked up the sapper shovel and began to cut the soil little by little.

The excavation went well, but when Officer Wang dug open the first layer of soil, he found a cat's tail exposed, and continued to dig deeper, but made even more surprising discoveries.

There is a cat that has been dismantled.

Seeing this, Lu Min and He Lu covered their faces and didn't dare to look at each other.

When Zhang Lan's parents saw this, they were also frightened and retreated.

Only Zhu Lei stood in place, not sad or happy, staring at the ground with his eyes blank, and the whole person seemed to be out of the crowd.

After digging out the cat's corpse, Gu Chen gently placed it on the ground.

Judging from the state of the dead cat, Gu Chen deduced that it should have died in the past few days.

Thinking of the previous cute pet VIP group, Gu Chen couldn't help but be stunned, turned around and asked Zhu Lei: "You killed this cat?"

"No...... No. Zhu Lei lowered his head, not daring to look directly into Gu Chen's eyes.

"But this dead cat is buried in the garden on the first floor of your house, you can't say that someone did it, right?" Lu Weiwei was also straightforward.

Zhu Lei was stunned and didn't dare to speak.

However, at this moment, Lu Min suddenly screamed and hugged He Lu beside him in fright.

"Ahh......h It's a dead man, it's a ...... It's a dead man. ”

Gu Chen and Lu Weiwei looked at each other and hurriedly ran back to the dirt pit just now.

"What's the situation?"

"Officer Gu, there is a foot and a shoe here...... The shoes seem to be Zhang Lan's. Lu Min trembled with fright, and kept hugging He Lu tightly.

When Zhang Lan's parents heard this, they also hurriedly stepped forward to check.

hesitated and wasn't sure if it was Zhang Lan's shoes, so the two of them were also very anxious.

He Lijuan grabbed Officer Wang's arm and hurriedly urged: "Comrade policeman, you ...... You hurry up and see if it's my daughter. ”

"Don't panic. Officer Wang wiped the beads of sweat from the corner of his forehead, and the whole person was also shocked.

The heart says what to be afraid of.

Just dug up a dead cat, Officer Wang was startled and felt unlucky, but after all, it was a dead cat, and at most it was a false alarm.

But now it was found that next to the dead cat's corpse, a leg was exposed.

Officer Wang admired Gu Chen a little now, and hurriedly asked, "Gu Chen, how did you know that there were things buried in this garden?"

"Senior Brother Wang, have you forgotten that when we were in Italy, there were corpses hidden in that garden?" Gu Chen asked.

"When...... Of course, I remember that it was a female murderer, she surrendered herself, if you hadn't confirmed in the garden that she didn't dig a pit a day in advance to bury people, maybe the Italian police would have counted her as a murderer based on the pit she dug a day in advance. Officer Wang said.

Lu Weiwei also hurriedly said: "Yes, I still remember that I went to the scene with Senior Brother Gu to simulate, and the soil pit is actually very shallow, but it is actually used to grow flowers." ”

"If it weren't for Senior Brother Gu lying in the dirt pit and simulating, I'm afraid that the female murderer would be in big trouble. ”

"But ......" Yuan Shasha on the side hesitated for a moment, and hurriedly asked Gu Chen: "But Senior Brother Gu, how do you know that there are things buried in this garden......?"

"My basis is that when I entered the room, I found a raised mound of earth under the wall. ”

Gu Chen walked among the crowd and said indifferently: "Such an obvious mound of earth can only mean that something must have been buried underneath it." ”

"And there are so many such pits under the wall, and I now suspect that there are still things under the other pits. ”

"Officer Gu, ......" Zhang Lan's father saw Gu Chen explain, and the whole person was also flustered: "Then you can quickly dig it up and see if it is my daughter Zhang Lan." ”

Zhang Lan's father was panting as he spoke, and his spirit was also extremely broken.

Gu Chen hesitated for a moment, and kindly persuaded him: "Mr. Zhang, I hope you can be mentally prepared, because ......"

Halfway through speaking, Gu Chen suddenly paused for a few seconds.

"Because of what?" asked Mr. Zhang anxiously.

"Because ......" Gu Chen pursed his lips, and then said: "Because it is buried underground, it is very likely to be your daughter, so if you ......"

"I can, I really can. Zhang Lan's father understood what Gu Chen meant, and the whole person endured the pain, pretending not to mind: "Officer Wang." ”

"Huh?" Officer Wang was stunned before he reacted.

"Please, shovel your sappers to me. Zhang Lan's father directly reached out and asked for it.

Officer Wang hesitated for a moment and turned his head to look at Gu Chen.

Gu Chen nodded silently, and it was not easy to say anything more.

After all, there are all kinds of signs that it should be Zhang Lan who is buried under the pit.

Officer Wang simply fulfilled Zhang Lan's father and handed over the sapper shovel to him.

Zhang Lan's father didn't say a word, and began to dig a pit next to the corpse.

Ten minutes later, the lower limbs of the corpse were gouged out.

Fifteen minutes later, the upper part of the corpse was gouged out.

At this moment, it can be almost concluded that the deceased was a woman.

When Zhang Lan's father, with tears in his eyes, turned over the dirt on the head of the corpse, his eyelids suddenly rolled, and the whole person fainted instantly.

"Mr. Zhang, Mr. Zhang, are you okay?"

......