"Xiao Ran, what have you discovered?"

At the first scene, Zhang Lei looked at Xiao Ran squatting on the ground and pushing towards the surrounding area inch by inch, and felt inexplicably confused.

The road surface here has been cleaned after on-site inspection. If you want to find any useful traces at this time, it is even more difficult than climbing to the sky.

What's more, Zhang Lei didn't know what Xiao Ran was looking for. He couldn't figure it out, and Xiao Ran discovered something else.

Zhang Lei racked his brains. After all, he knew everything about the case clearly, but is there anything wrong with it?

"Did you notice the band-aid on Zhang Cailiang's right index finger?"

Xiao Ran wore gloves and fiddled with a bunch of weeds under his feet, then turned his head to look at Zhang Lei.

"Aren't it cut by peeling fruits?" Zhang Lei said in confusion.

Xiao Ran continued to squat on the ground and moved forward to search: "No, when he raised his hand, I saw the wound in the gap between his fingers and the band-aid."

"Um?"

Zhang Lei then reacted and said in surprise: "Didn't you cut the wound neatly?"

"Irregular triangular wounds."

Xiao Ran's tone affirmed: "It should be the plastic stabbed on his right small lamp shell."

"Are you sure?"

Zhang Lei stood up and said, "Then he is lying! There must be something wrong with the wound on his hand!"

"What about that?" Xiao Ran asked back.

"Then we should look for traces on the lamp shell of his motorcycle. Why should we come here?" Zhang Lei was still a little confused.

"His motorcycle is cleaned very clean, and you can't taste it even if you eat his lamp shell."

Xiao Ran teased: "You who are technical detectives didn't even see this detail? I think the wound on his hand should have been produced at the first scene."

Zhang Lei shrugged and ignored Xiao Ran's contempt, "Even if we were injured here, we did not find any suspicious bloodstains."

"That may be because the range is not large enough."

Xiao Ran's tone became weaker and said to himself: "It may be that nothing is left..."

Time passed by minute by minute, and before I knew it, most of the afternoon was almost over again.

With the central pool of blood as the center, Xiao Ran and Zhang Lei have touched every grain of earth, rock, every piece of grass and trees within a radius of 30 meters, but still found nothing.

Zhang Lei was already lying on the ground and crawling forward. After squatting for an afternoon, Zhang Lei felt that this was the longest afternoon in his life. The posture he always maintained made him feel that his waist and legs were about to break.

The passengers coming and going also noticed the two people who were acting strangely. A curious man took out his mobile phone and took a few short videos and sent them to the hand of a certain Yin. He noted another uc title: Shocked, the performance art of the police in the new era!

Some people who were not sure about this thought that something was out of the ground, so they wanted to find it with their heads down, but they were driven away by Zhang Lei.

"Xiao Ran, I think it's better to go back. We have found such a big place, but we haven't even found a single hair!"

Zhang Lei stood up and rubbed his thighs that were almost lost, and shouted at Xiao Ran: "Or, let Team Lei add a few people to find them together..."

"Come here, take the camera!"

On the side of the roadside nearly 50 meters south of the central pool of blood, Xiao Ran finally discovered that on the back of a large-leaf clover, a drop of dried blood was so dazzling.

Xiao Ran observed the grass leaves and determined that the drop of blood should have dripped vertically, but because it was next to the edge of the leaves, it flowed along the edge of the leaves to the back, so that the traces left on the front were very small.

"What's going on? What's going on?"

Zhang Lei turned around and took out the SLR from his backpack, shouted with his stiff legs, and jumped to Xiao Ran.

"Did you see this drop of blood? Take a photo." Xiao Ran said, pointing to the blood dot on the leaves.

"This really has a different drop of blood!"

Zhang Lei said in shock, not daring to neglect, so he quickly adjusted the focal length and took a complete set of photos from various angles.

After Zhang Lei finished filming, Xiao Ran took out the scissors and the bag of physical evidence, carefully cut off the blade of grass and put it in the bag.

"Tell Team Lei immediately and ask him to draw Zhang Cailiang's blood and compare it with this drop of blood!"

Xiao Ran looked at the grass quietly curled up in the physical evidence belt, and was 80% sure that the drop of blood was Zhang Cailiang's.

As for Zhang Cailiang himself, Xiao Ran has long been sure that he is extremely suspicious.

He quickly sent the blood sample to the forensic department to extract DNA. Only then did Xiao Ran say his thoughts to everyone: "Actually, I'm not sure I can find the blood drop, I just want to give it a try."

"It's done well, but if you have any ideas in the future, don't hold it in place."

Lei Kang praised Xiao Ran with a blank expression. Although he and Xiao Ran are basically uncle and nephew, work is work, with only superiors and subordinates, and he can distinguish them very clearly.

"Your attempt may be a major breakthrough."

Pang Jinghui was sitting next to him, his mouth almost grinning at his ears.

He is an old cadre with a sense of collective honor. The captain of the first team did not notice the wound in Zhang Cailiang's band-aid. Instead, the little guy from the third team found it, so he became proud and had a few big words on his face: Sorry, the third team has a face again!

"Xiao Ran, do you think our team will come? It's a pity that your talent is not as talented as our serious case team. It's not challenging to deal with some sneaky cases every day."

Shao Yong looked at Xiao Ran with a look of deceptive words and deeds. When Lei Kang just cut Xiao Ran off from the Beijing Public Security Bureau, he wanted to take Xiao Ran to his first team, but for some reason, Lei Team pressed Xiao Ran, a good seedling in the third team.

At that time, he was still sighing, what a pity...

"Hey, Lao Shao, I'm still sitting here, don't you take such a stern and open poaching!"

After hearing what Shao Yong said, Pang Jinghui was immediately dissatisfied. Our third team had a Mavericks, you guy wanted to poach, and the first squadron was amazing!

As he was speaking, the police from the local police station pushed the door and came in, "Report to Captain Lei, Zhang Cailiang's blood sample has been taken!"

Lei Kang stood up, his voice still low and powerful: "Give it to Forensic Xue immediately, extract DNA for comparison!"

At 9:30 p.m., news came from the forensic room in the bureau that the DNA of the two blood samples had been compared, and the overlap of the two was 99.7%.

In other words, the blood drops on the grass leaves near the scene were left by Zhang Cailiang!

The wound on his hand was not cut by the fruits he had cut in the morning, but was pierced by the headlight fragments on the night of the incident for some reason!

"Detain Zhang Cailiang immediately and take him back to the bureau for trial overnight!"

Lei Kang decisively ordered that everyone who had been waiting for news in the conference room quickly took action and followed the police from the police station to Zhang Cailiang's home.

"Zhang Cailiang, because you are involved in a case, you are back with us for investigation now."
Chapter completed!