The people from the criminal police team at the scene took the tools, and with the help of the workers, they dug up something after half an hour.

It is a snakeskin woven bag, which is obviously not sand inside.

The one who dug the bag was a worker who was so scared that he almost threw away the shovel in his hand.

The detective team took the bag to the flat ground next to it and opened it.

There is a corpse inside.

Jiang Yue walked over, and the light of the flashlight hit the corpse's face.

It's Siran.

Jiang Yue gritted her teeth and asked the workers to go back.

The person in charge of the criminal police team looked ugly and looked at Jiang Yue with a little anxious look.

"I'm sorry Director Jiang, it was my negligence. I just blamed me for not thinking about this at that time."

Let the murderer go.

Jiang Yue handed the flashlight to He Yao squatted down to check Si Ran's body, "Do you remember what the person who transported the sand looked like at that time?"

The person in charge thought for a while, "It's a young man."

"Only one person?"

"It seems there is another person." The person in charge of the criminal police team grabbed his head uneasy, "I didn't see clearly at that time."

Jiang Yue looked at Si Ran's body, and there were signs of burning on her neck, which should have been burned by an electric baton.

There is a circle of obvious marks on the neck, which should be a fatal injury.

Jiang Yue finally contacted Zeng Jie and confirmed that the staff of their Forensic Department were still at work and asked them to come over.

It was already early in the morning when the Forensic Department came to take the body away, and Jiang Yue and the others went back to the special agency directly.

I probably don't have time to rest today.

When they returned to the special agency, they immediately checked the surveillance near the construction site, and quickly locked the heavy truck carrying sand, and locked the driver according to the license plate information.

Jiang Yue called this person, but no one answered at the beginning, but only answered the call when Jiang Yue made the second call.

A very strong nasal sound came from there.

It was obviously woken up by this phone call and his tone was very bad.

"Who?"

"Hello, is it Mr. Zhang Shan?"

"Yes, who are you?"

"I am Jiang Yue, the special police station. Have you transported a truck of sand to the construction site this afternoon?"

"Well, what's wrong?"

"Who asked you to transport the sand?"

There was a moment of a moment, "What's wrong? Is it illegal?"

"This is related to a murder case. The person who asked you to transport the sand at that time was the murderer, and we are investigating him."

The other party exclaimed, and then Jiang Yue heard him say, "Ah? No, are you saying that the uncle who was sitting next to me and chatting with me for a long time was the murderer?"

Jiang Yue tightly held the phone, "Do you still remember what he looks like?"

"Remember."

"I'll give you a photo right now, please confirm it."

"Okay, okay."

The other party was obviously nervous.

Hang up the phone and Jiang Yue gave the image of Si Wen to the person, and the other party called her directly.

"It's him, it's him. He went to me directly at the market and asked me to transport a car of sand to him. Because he was anxious, he gave me a thousand dollars and asked me if I was doing it. I was idle at the time, so..."

So this person took the order.

"What did this person do to the sand during the process of transporting the sand?"

The opposite side was silent for a few seconds, "No, but it's his person who pretends to be sand. I don't know if there is any problem with sand."

"Do you know his contact information or address?"

The other side was silent for a few seconds, "I don't know, did I do something wrong? I won't take any responsibility, right?"

Jiang Yue rubbed her eyebrows and said, "It's okay, we just ask about the situation at that time. When you left the construction site, where did he get off your car?"

At the intersection of Gaolu, I saw him get in a black car and leave.

"Which high intersection? What time is it?"

"It's right at the high intersection of the construction site, around 2 p.m.."

Jiang Yue frowned slightly, "Thank you."

Hang up the phone and looked at Meng Liang, "Check the high intersection near the construction site, and monitor the surveillance at around 2 pm."

"yes."

Meng Liang quickly checked the electronic eyes of Gaolu intersection at that time.

There are often black cars to solicit customers in such places. Meng Liang checked the surveillance at that time. After ten minutes of investigation, he saw Si Wen in a low-key dress. If it weren't for Zhang Shan's heavy truck appearing in the surveillance, he wouldn't have recognized Si Wen.

"Follow the surveillance of this black car."

"yes."

Meng Liang's eyes turned red after boiling, and Jiang Yue made a cup of coffee for everyone.

Fang Weiwei leaned against the chair and almost fell asleep. She patted her face and continued to sit up. "When was the last time we worked overtime together? I couldn't stand it anymore when I was old."

Jiang Yue put the coffee in front of her, "Persevere, wait for Siwen to get arrested and everyone have a good rest."

Fang Weiwei stretched, walked to Meng Liang, patted him on the shoulder and took over his shift.

Meng Liang had only had a rest for a while and ate something to fill his stomach.

According to the electronic eyes on the highway, they followed Siwen all the way to H City, but they lost their trace after getting off the highway.

"Siwen went to H City." Meng Liang slid his mouse.

But I don't know the specific location.

Jiang Yue took a look and said, "He Yao, check if there is any real estate in H City, Meng Liang, check the information of this black car owner."

"yes."

The two divided the work.

Jiang Yue drank coffee, sat down and took out her cell phone.

There are two missed calls, which were called by Quan Shaojun, and his unread information.

Jiang Yue took a look at the time, and was afraid that he would disturb him to rest, so she did not reply to him.

Jiang Yue was also checking Si Wen’s information, hoping to find some Si Wen’s information as much as possible.

He Yao thoroughly investigated Si Wen and Si Ran’s real estate, and even Si Tong’s real estate.

But the result is that there is no real estate for the Si family in City H.

Meng Liang followed the license plate information and found out the information of the black car driver, but Jiang Yue turned off the phone when she called the other party.

Jiang Yue rubbed her eyebrows and glanced at the time. It was already three o'clock in the morning.

"Everyone goes back and rest, come here earlier in the morning."

Fang Weiwei looked at Jiang Yue, "Where are you, Deputy Director? You can't be working overtime?"

"Well, I'm watching here and want to contact this black car driver as soon as possible."

"Then I will stay and work overtime too. My house is far away from here, so it's quite troublesome to run back and forth." Fang Weiwei said.

"I'll stay here too." Meng Liang took out a blanket from the drawer, "I can still sleep here."

He Yao was still checking the information, "I'll stay there too, I think I can check some more information."

Jiang Yue looked at them helplessly, "Okay, everyone, rest."

Jiang Yue turned off two lights, and the lights in the temporary office dimmed.

Fang Weiwei was the one who couldn't hold on to lie down first. Her eyes were covered with red bloodshots. Meng Liang couldn't hold on to wrap her blanket and rested. Jiang Yue and He Yao were left in the temporary office for a moment.

But after a long time, He Yao's face was resting, and only Jiang Yue's computer was on.

Jiang Yue repeatedly checked Si Wen's information, and even found the relatives' homes in Si Wen's distance. However, Si Wen is a native of A City, with most of his relatives in the local area or abroad, and H City has no relatives.

Jiang Yue rubbed her eyebrows. What else can I check around Si Wen now?

Who can help someone who has something to do with Siwen?
To be continued...