The three of them were a little helpless for a while, so they had to go back to Bao Hongying's H office to make another calculation, because Lu Yao had cured Dai Zhicheng of his old illness before, and the two of them had a much better attitude towards Lu Yao at this time, especially Dai Zhicheng, at this time Lu Yao was no longer the suspect in his eyes, but a young man with excellent medical skills.

At this time, Lu Yao's phone was thinking about it, and when Lu Yao saw the caller ID, a flash of inspiration suddenly flashed in his heart, he glanced at Bao Hongying and Dai Zhicheng, and went out with his mobile phone.

"Lu Yao, what's going on over there, I heard that you were taken away by the Municipal Public Security Bureau, right?" Jin Yulong asked with concern.

"Well, I don't have anything to do here now, thank you Mr. Jin for your concern." Lu Yao thanked.

"In that case, why are you still in the Municipal Public Security Bureau?" Jin Yulong asked.

Lu Yao told Jin Yulong about his thoughts and the previous inspection, and he also expressed the doubts in his heart, although Lu Yao is a genius boy with good strength, but after all, he has not experienced many things, especially about solving the case, he hopes that Jin Yulong can give him some advice.

"If you say that, you don't have a clue." Jin Yulong was silent for a moment and asked.

"Well, I don't have a clue." Lu Yao replied truthfully.

"Have you checked the surveillance of the Zhoujia community, I believe they will not leave any clues." Jin Yulong said.

"I haven't checked the surveillance, but the bureau said that their people have checked all the surveillance before and after the crime dozens of times, but they still found nothing." Lu Yao told Jin Yulong what Bao Hongying told him.

"Lu Yao, others are others, you are you, I believe that as long as you look hard, you should be able to find some clues, you must know that you are different from ordinary people, you know?" Jin Yulong said earnestly.

Lu Yao thought about it, sometimes many things can only have results if he does it himself, maybe he can indeed find some things that others have not discovered, so he accepted Jin Yulong's suggestion.

"That's it, Qiao Long just happened to be in Xijing City, I asked him to help you, he has a way to do this kind of thing." Jin Yulong said again.

In fact, Lu Yao also thought of Qiao Long for the first time when he saw Jin Yulong's phone, because once when he was chatting with Qiao Long, he heard Qiao Long talk about one thing, that is, he could see what this person saw and heard in a short period of time from a person's eyes, so he also wanted Qiao Long to help, but when he thought that it had just finished the New Year, and Qiao Long was not in Xijing, he didn't take the initiative to say it, and now Jin Yulong told him that Qiao Long had arrived in Xijing City, so he readily agreed.

The two talked about some other things, then hung up the phone, Lu Yao returned to the office and immediately proposed that he wanted to check the monitoring of the Zhoujia community, Bao Hongying agreed without thinking about it, and asked Dai Zhicheng to accompany Lu Yao.

When Lu Yao went out to answer the phone, Bao Hongying also asked Brother Gou about some things about going out with Lu Yao in the morning, and when she knew the attitude of Brother Gou and others towards Lu Yao, she said a few words to the two of them. Only then did she decide to let her master Dai Zhicheng accompany Lu Yao this time.

Before leaving, Lu Yao also told Bao Hongying about Qiao Long's coming, he didn't tell Bao Hongying about Qiao Long's identity, but just told Jean that this was a criminal investigation master who came back from studying abroad, and asked Bao Hongying to arrange someone to take Qiao Long to the hospital to check the bodies of the Zhou family's father and son again, Bao Hongying still thought about this matter for a while, and then reluctantly agreed.

……

……

Lu Yao watched all the videos brought back by the Public Security Bureau, and Dai Zhicheng also accompanied Lu Yao to watch these videos over and over again, and every time he watched it, he came to the same conclusion, and there was nothing new to discover, and the progress of things fell into an impasse again for a while.

"Dai Lao, I want to go to the Zhou family's community to see it again." Lu Yao thought about it for a while, but decided to go to the Zhoujia community to see it again.

Dai Lao really didn't have a better way, nodded and agreed, and he also went along.

Lu Yao of Zhoujia Community came once, this time he just wanted to go to the field to verify again, at that time there was no problem with his judgment, the two greeted the security guard at the door, and walked to the community to check each camera one by one.

Lu Yao checked every camera very carefully, and walked down in a circle, and every camera that walked into the way to Zhou's house from several gates of the community was not faulty, which made Lu Yao also start to be confused.

The two of them sat on a stone bench in the community and were worried, and at this moment, they suddenly heard a noise in the distance, and the two of them didn't have the heart to deal with these unrelated things, but they were heard by Lu Yao something that made his heart move.

"I said what do you do with security guards, we pay so many property fees every year, pay you salaries, you can't even do a little basic thing, do you think I need to pay property fees in the future?" A shrill woman's voice came from afar.

"Eldest sister, I'm really sorry, things are not what you think, can you listen to me explain to you?" A reluctant security guard said.

"Tell me, say what you say, even if you say more, can you get my baby back for me?" The woman continued to say unrelentingly.

Dai Zhicheng, as a people's public security officer, heard that someone had lost the baby, so he hurriedly ran over to look, and Lu Yao also followed closely. When the two approached, they saw a man and a woman, two fashionably dressed owners, pointing at four or five men in security uniforms, chattering and scolding.

On the way over, the two only heard the man and woman keep talking about what treasure their family lost, Dai Zhicheng always thought it was the child of the family, but when he came over, he figured out the situation, it turned out that the man and the woman lost not a child, but a little teddy that had been raised for many years.

Dai Zhicheng showed them his police officer. Certificate, and then began to ask both sides of the matter to the beginning and end, it turned out that last night I don't know what the reason, these two little Teddy from home let out for a walk, the two of them panicked, they looked around and did not find any clues, so they ran to the security office in the hope of looking for their beloved little Teddy by checking the surveillance.

However, what makes the two angry is that the monitoring in the community is not bad sooner or later, but at this time, the monitoring of the community is broken, and it happens to be the monitoring at the door of their unit.

"Eldest sister, I want to ask which building and which unit your family lives in?" Lu Yao immediately asked.

"Who are you, why are you asking this?" The woman asked alertly.

"He's my colleague." Dai Zhicheng didn't know what was wrong with him, and suddenly the ghost made a god say this.

"Oh, it turns out that he is also a public security comrade, too young, too young." The man looked at Lu Yao and said with a smile, obviously he also wanted to make a reckless round for his daughter-in-law.

Lu Yao smiled and nodded, it was considered to be appreciated, and the woman also said immediately: "Our family lives in Unit 3 of Building 5. ”

Hearing the woman's words, Lu Yao and Dai Zhicheng glanced at each other suddenly, and they suddenly realized that this may be the key to the problem they have been ignoring, Unit 3 of Building 5, isn't that the building where the Zhou family's father and son are located, why didn't they notice that the video brought back by the bureau was missing a part.

"Is that the case?" Dai Zhicheng looked at one of the men in the security guard who looked like a small leader and asked.

"Yes, yes, comrade leader, it was indeed our camera that broke last night, but we quickly sent someone to fix it, but in the time between the discovery of the problem and the repair, this gentleman's little baby was lost." The little leader explained to Dai Zhicheng while looking at the two of them.

At this time, Lu Yao and Dai Zhicheng had already understood the key to the matter, it must be that someone entered Zhou's house to commit the crime during that time, and it is very likely that the camera was deliberately damaged by the murderer.

"You can please go to the garden at the entrance of Unit 1 of Building 6, maybe there will be the answer you want." Lu Yao figured everything out, and his mood was much better, looking at the security guard and saying.

A few security guards, you look at me, I look at you, and finally decided to do what Lu Yao said, a few people waited for a while, and the past security guards quickly ran back, and they were still holding the little teddy who had been dead for a long time in their arms.

The man and the woman saw that the dead little Teddy was really a lost little baby in their own family, and immediately rushed over.

Lu Yao and Dai Zhicheng also left quietly at this time, there was nothing for them here, what they wanted to do now was to go to the neighborhood as soon as possible to see if there were any other cameras that could see what was happening at that time.

After more than an hour of hard searching, the two finally found a very high office building along the street, and a camera was pointed at it.

The two also immediately reported the incident to Bao Hongying, and Bao Hongying obtained the surveillance data captured by the camera through the police channel. When several people checked the surveillance, they found that the camera in the community was indeed vandalized, the person was about 1.7 meters tall, wearing jeans, a black sweatshirt, and the hat of the sweatshirt was always covering his head, and the other party was also wearing a mask, so he couldn't see his face at all.

But there is one thing that can be seen carefully, when the man went to destroy the camera, he happened to meet the little teddy who went out of the two of them, and the little teddy began to call frantically at the man in black for some reason, and the man in black kicked over mercilessly and kicked the little teddy to death on the spot.