At two o'clock in the afternoon, Tengda personally called to ask about the progress.

The scaffolding has not been erected, what progress can be made?

Han Chaoyang could only tell the truth, Tengda was really unhappy, and asked Boss Hou of the sand and gravel factory to answer the phone, I don't know what to say to Boss Hou, but it can be seen that Boss Hou is very nervous, and he returned the mobile phone to Han Chaoyang and went to find the contractor.

In the afternoon, the efficiency was much higher, and the contractor personally supervised the work, and transferred more than 20 people from other construction sites. If you don't work hard, you won't get paid, and no one will dare to brag anymore, let alone grind foreign workers in front of the contractor.

The owner of the sand and gravel factory also spent an afternoon at the scene, and even found an electrician to climb onto the top of the scaffolding and install the kind of headlights used on four tower cranes.

As soon as it gets dark, the power supply is closed, and the work area, which is tightly surrounded by scaffolding and plastic sheeting, looks like daylight.

Four migrant workers climbed to the top of the sand pile, shoveled the sand onto the conveyor belt of the conveyor with an iron shovel, and four shelves were supported below, and four large iron screens were hung on the shelves, and the sand was transported to the iron screen, and the migrant workers who sifted the sand only had to keep pushing and shaking the sieves. The hardest part of the process is to transport the sifted sand away, and the migrant workers have to shovel the sifted sand onto the conveyor belt, and transfer it little by little to the empty site cleared out in the morning.

The workers will work in two shifts from now on, and the same will be true for Han Chaoyang and Wu Wei.

The only difference is that the workers change shifts every 12 hours, while Han Chaoyang and Wu Wei change shifts every 4 hours.

Huang Ying had the foresight to know that the sifting sand was dusty, so she went to the Sixth Courtyard of the city to find a few pairs of masks and sent them over with a change of clothes. Han Chaoyang was on the first shift, wearing a mask and standing in the middle of several conveyors, watching the migrant workers work in the stream.

"Officer Han, do you want this?"

"Yes!" The superior explained very clearly, and he couldn't let go of any clues, although Han Chaoyang didn't think that the small piece of rotten branches that had just been screened out was valuable, he still took out his gloves and put them on, and took the branches out of the sieve and stuffed them into the evidence bag.

Looking at his troubled appearance, the elderly migrant worker felt a little funny, and was about to tease this little policeman for a few words, but the migrant worker on the left found it again: "Officer Han, there is blood on it, although I can't see it clearly, it must be stained with blood, right?"

As soon as the short migrant worker finished speaking, the three migrant workers who worked with him suddenly burst into laughter.

Han Chaoyang was confused by their laughter, and ran over to take a look, it turned out to be a sanitary napkin, and it seemed to be a night type with anti-side leakage!

"Yes," Han Chaoyang couldn't help laughing, picked up the sanitary napkin from the sieve and stuffed it into the evidence bag, walked to the police car, took out the label and wrote the time of the sifting out, numbered the two "evidences" just found, and then threw them into the plastic sorting box brought by the Ji team in the morning.

The owner of the sand and gravel factory cleaned up the office and let the two of them take turns to rest, Wu Wei could sleep, lifted the plastic sheet and walked into the operation area, opened the trunk of the police car to look at the "evidence" that had just been screened out, and walked to Han Chaoyang's side and analyzed: "The location is wrong, these two bags of things just now should be of little value." ”

"What's wrong?" Han Chaoyang asked subconsciously.

"I inquired that the body was shoveled onto the dump truck by the loader driver from there, and even if there was something, it should be underneath, not on top. ”

The leader asked him to do whatever he wanted, Han Chaoyang never thought about this.

Walking in the direction of his finger, looking at the sand that was no different from the rest of the place, he turned around and asked, "Angkor, who did you inquire about?"

"Boss Hou, who else can I ask besides him!"

"So we should sift from here, from the top to when we want to sift here, and make it like a fool moving mountains, isn't this useless work? ”

Wu Wei suddenly leaned over and picked up a few handfuls of sand, ran to find a few freshly sifted pebbles, and squatted on the ground like a child to play with the sand.

Han Chaoyang paused for a moment, then reacted, crossed his arms and smiled: "Do an experiment?

"If the body is thrown, it is unlikely that the murderer will carry the corpse of more than 100 catties to the top of the sand pile, and it is not easy to climb with a dead person on his back, nor will he take advantage of concealment; if this is the first scene, it is impossible for the murderer to climb to the top of the sand pile to kill people, and it is even more impossible for the deceased to climb on it and wait for someone to kill. If I were a murderer, if I wanted to hide the body in this way, I would dig a hole in the sand and stuff the body in it, and then get some sand to bury it. ”

"So we should sift through here. ”

"But the possibility that the body slid down from above cannot be ruled out. Wu Wei clapped his hands, dusted off the sand stuck to his hands, looked up at the sand pile and groaned: "Boss Hou said that this pile of sand has never been shoveled clean, he can sell dozens or even hundreds of cars every day, in order to ensure that there is sand sales all year round, he enters a boat every two days on average, and the sand transported from the ship is directly unloaded onto it." ”

"Is the problem with the owner of the ship, or the people who work on the ship?"

"This is very likely," Wu Wei looked back at the busy migrant workers, and said in a low voice: "According to Boss Hou, he only has three relatively stable suppliers, and only a quarter of the sand and gravel he usually sells comes from these three suppliers, and the rest of the sand and gravel materials are all sent to the dock by the shipowner who is engaged in the sand and gravel business, and goes ashore to negotiate the price, and asks him if he wants it, and if he doesn't want it, he will sell it to others." ”

"Not familiar with each other?"

"I'm not familiar with it, but he has a drawer of business cards, but because there are so many, I can't figure out who is who. ”

"No invoice?"

"You think it's selling steel, and those who sell steel don't necessarily have invoices. ”

"There are not as many cargo ships as trucks, and the cars are managed by the traffic police, and the ships are managed by special departments. And I've seen the electronic map, there are several locks on the North Taihe River, and it shouldn't be difficult to find out which ships sailed to this area during this time. ”

"How many traffic police are there on the shore, how many cameras are there, how many police officers can enforce the law on the river, and how many cameras can be installed?"

Come to think of it, things on the river are really not as easy to check as things on the shore.

Thinking of the next task to be performed, Han Chaoyang couldn't help but smile and said, "Don't think about it, it's useless to think about it." People didn't treat us as a member of the task force at all, we didn't know anything except that it was a homicide, and no matter how much we pondered, we just ate salty radishes and didn't worry about it. ”

It was rare to have the opportunity to participate in the murder investigation, Wu Wei really didn't want to stay here and watch the migrant workers sift the sand, stared at him and said, "Chaoyang, you can call and ask." The superiors made it very clear that the criminal police detachment of the Municipal Bureau, the High-tech Zone Bureau and our Yandong Branch are jointly investigating, and you will represent our branch now, and you have the right to know!"

"I can represent the sub-bureau, don't be funny, this call is going to call you. ”

"I want to fight, but the key people only recognize you Han Chaoyang, not me Wu Wei. ”

As Wu Wei said, the leaders of the high-tech zone bureau really only recognize Han Chaoyang, no matter what happens, they call Han Chaoyang, no matter what the order is given to Han Chaoyang, people only know "the most handsome policeman in Yanyang", and they are too lazy to ask what is the surname of the other policeman who watched the migrant workers sifting sand at the scene with the "most handsome policeman".

One "represented" the sub-bureau, and it turned out to be a little transparent.

Han Chaoyang could understand his feelings, and he didn't know how to persuade him, when the police call rang again, and the special case command called again.

"Comrade Han Chaoyang, Teng Jiming of my high-tech district bureau, how much have you sifted, and have you found any clues?"

This is just the beginning, and I called again to ask about the progress!

Han Chaoyang sneered, and looked back at the sifted sand: "The report is big, probably a cart or so has been sifted, and a small pile of pebbles, a small piece of rotten branches and a sanitary napkin have been sieved out." The pebbles are piled up on the side, and I put the branches and sanitary napkins in the evidence bag, when will you arrange for someone to pick them up, or will we send them to you. ”

"You watch the workers continue to sift, and I will arrange for someone to pick it up tomorrow. ”

"Yes!"

"Talk to the workers and ask them to work hard and speed up the progress as much as possible. ”

"Yes!" Han Chaoyang said yes, thinking in his heart that who wouldn't talk in the vernacular, the key is that the empty talk doesn't work, the work is so hard, 120 yuan for 12 hours in a shift, if you don't take out some real money, just a few good words can work hard for you.

Wu Wei felt that this was an opportunity to inquire about the case, and stood on the side with a strong look.

As a result, Han Chaoyang disappointed him again, and hung up the phone after answering a few "yes" in a row.

"Why don't you ask?"

"Angkor, what do you want me to ask, and the leaders seem to be in a meeting. ”

"It's definitely a case analysis meeting. ”