After his subordinates' words, Officer Zhang seemed to be thoughtful, and near the house where the suspect who killed Uncle Zhang lived, there was often a dog called Wangcai.

And Officer Zhang also hurriedly went here to send someone to secretly investigate to see what the relationship between this dog and the suspect in this case was, and whether the suspect had started with this dog?

Director Liu called and informed Officer Zhang that there was only one day left before the deadline agreed by the two men. On this last day, if Officer Zhang does not make clear progress to find out the exact trace of the murderer, these cases will immediately be transferred to someone else.

Of course, Officer Zhang couldn't tolerate it after hearing this, because this case was his own painstaking efforts for so many days. I put all my energy on this case, and now the case has just begun to have a leader, and I was pressed by Director Liu step by step.

Officer Zhang then told Director Liu that he should stop letting him bother him, he had been very busy in the past few days, and the case here would not bother Director Liu to continue to bother, and he would definitely give him a satisfactory answer within the specified time limit.

After passing Director Liu's phone call, Officer Zhang became even more urgent. He was thinking about asking his subordinates to investigate the dog again, and on the other hand, he had to do something more.

Here, Officer Zhang thought of the construction site where the murderer suspect was, so he came to the construction site in disguise.

Most of the people who work here are migrant workers, and most of them are between the ages of 30 and 50.

Here he seemed to see the working life of the middle and lower class people in the city, doing very heavy physical work every day, but receiving very little pay.

And sometimes they will encounter their project leaders who are in arrears of wages, and in the end, they can't even fight for wages.

Officer Zhang, for his part, quickly arrived at the construction site and asked the foreman for information about the man, who didn't seem to care.

He was still doing the work in his hands, but in the face of the police's questioning, he couldn't help but say it, so in order to save his own affairs, he also wanted to quickly send Officer Zhang, and the foreman here said:

"No, no, I know all the people here, how can it be, I don't even know if this person is or not? Besides, almost all of the people and workers here are brought by me, and I have seen the person you mentioned, but he is not working on this construction site. Why don't you go to the construction site across the street, maybe he's over there! ”

"No, I want to ask, I heard that he is .........." Officer Zhang continued.

"I didn't tell you, you still come here, hurry up, don't affect our work, you go to the construction site over there to take a look." The foreman motioned to Officer Zhang to hurry up.

Officer Zhang then left with a disappointed look in his eyes, and he turned to face the construction site opposite, ready to walk over.

"Foreman, this is not good, I seem to have seen that man, he used to work in our place, and he seemed to say that we were building a house with fake bricks........."

"I don't know anything, what nonsense, don't say these words in the future, what fake bricks, aren't these all good bricks. Be a good person, otherwise how would I have driven him away in the first place. The foreman said angrily.

Another worker, hearing that the foreman was angry, hurried away, and it was not until a long time had passed that the work was not so angry.

Behind their backs, these workers were secretly talking about the person who was driven away by the boss, in fact, the person was at this construction site before, but he was driven away because he offended the foreman.

That person was driven away because he said that the quality of the brick work for building the house was indeed defective, and he was going to report it to his superiors at that time. As a result, he was immediately thrown out by the foreman, and told him not to work here again in the future.

Originally, no one wanted to accept the worker, but the foreman on the opposite side happened to be a mortal enemy with this foreman, so the construction site on the opposite side took him in.

Officer Zhang dragged his tired body against the bright sun, feeling more and more thirsty, and his forehead, palms, and back were sweating all the time.

Under such a scorching sun, how can workers operate such laborious manual work on the construction site? Officer Zhang was a little unimaginable, and then Officer Zhang quickly came to the opposite construction site.

He found the relevant person in charge here, the relevant person in charge here is a woman, and this woman seems to be more kind and polite.

Since she had just taken up her post recently, she didn't know the specific flow of people here, so she told Officer Zhang that she could check on him first, and then she would know if there was such a person.

The person in charge quickly found the man Officer Zhang was looking for, and this man was helping people carry the plank on the 22nd floor.

On this construction site, he has always been a small worker. Later, the person in charge asked Officer Zhang to wait and said that he would go to the foreman and call the small worker down.

After that, Officer Zhang said no, no need to bother, I just wanted to come and see it, because this person is my cousin, he hasn't been home for many years, and his mother asked me to come to him.

Now that he's still safe and sound, I can go back and tell his mother that he's safe."

Officer Zhang then asked the project leader if he could show the materials in her hand to himself, and he wanted to see the specific information of this person.

The person in charge of this project is also very knowledgeable, so he said that it doesn't matter, you can see these, if you don't mind, I'll go over first, there are still things over there.

"Okay, okay, thank you." Officer Zhang slowly flipped through the names of the people on the report, and finally found the man's photo.

This man has a very similar face to Uncle Zhang, who was born to an illegitimate child with a girl in Dashan Village.

After so many years, maybe this photo is different from the photo his mother gave to Officer Zhang at that time, but it can still be seen that the general facial features are still very similar.

After that, Officer Zhang took a picture of the person's materials with his mobile phone and brought them back to the police station.

Before leaving, Officer Zhang also made a tour of the 22nd floor to see if anyone was carrying a plank.

At last he saw a man, who was hobbling and struggling to hold the plank. It may be due to years of physical labor, so the back has become rickety, as if it is unable to stand upright.

Officer Zhang watched as the man touched the shelf next to him on the 22-story building, moving slowly step by step. Officer Zhang's heart was a little sad, but there was also a little bit of joy.