After sending Ming Jin to kindergarten, Qiu Jing took Mu Ziqian's car to the police station.

In the car, the atmosphere unconsciously lost the depression of the past, and became a little more comfortable, and the mode of getting along between the two was also quietly changing.

Qiu Jinghao has always had doubts in her heart, why Mu Ziqian never gave up on her, even if he longed for a family due to the influence of his family when he was a child, it was beyond a degree.

Mu Ziqian has been picking up Diàn Huà since he got in the car, and he seems to be busy, so Qiu Jinghao didn't bother him.

"According to my wishes, let the supervisor carefully inspect the quality of the project tomorrow, and stop work immediately if there is a problem. Hung diàn huà, Mu Ziqian frowned slightly.

Now the scale of the Mu family has long been incomparable, no matter from the number of employees of the company or to the field involved, now the Mu family is the mainstay of the country's economic lifeline.

Every night he came back, his face was tired, but when he saw Ming Jin and him, Mu Ziqian never showed a tired look, he put all the burdens and fatigue outside the door, leaving only tenderness and infinite love for their mother and son.

"It's quiet. Mu Ziqian called her, and Qiu Jing turned her eyes to look at him, "Huh?"

"Tomorrow is the weekend, take Ming Jin back to the old house, grandpa and grandma have been looking forward to it for several days. ”

When it came to Mu Ziqian's grandparents, Qiu Jing's good impression was loving and humble, and she nodded, "Okay." ”

The car stopped at the door of the police station, Qiu Jing didn't let him drive in, and walked into the police station in a low-key manner, she first went to Director Wu's office to report, as for why she didn't come to work for more than a month, she was straightforward, family factors, encountered some problems, and now it has been dealt with.

Wu Hao is not a fool, there is Mu Ziqian in front of him, even if he has any dissatisfaction, he doesn't dare to say more, someone above is pressing, he still says less. Now that Qiu Jing can explain to him in person, it is already the limit. After all, family affairs are private matters, and it is not good to talk too much about them with outsiders.

Wu Hao briefly explained a few words, saying that there were too many cases that had been squeezed recently, so he asked her to go back to the office.

Qiu Jing closed the door of the director's office and looked behind her, although Director Wu didn't care about her innocent not going to work for a month on the surface, Qiu Jing knew that he cared very much.

She walked slowly towards the stairs, her face solemn.

Thinking back to Director Wu's expression just now, his face showed a nonchalant emotion. Usually this sentiment has two implications, one is strong rejection, and the other is extreme disregard. Obviously, Director Wu belongs to the former.

When people are extremely angry, they often do not make a big noise, but when the anger accumulates to a certain extent, the face will not show anger, but there is no expression. This expressionless attitude is the tipping point for the outburst of anger.

In the process of talking just now, Director Wu had a nonchalant expression throughout the whole process, in fact, Qiu Jing knew that he didn't care, but he minded very much, but because of some people, he didn't reveal this meaning.

Qiu Jing is so good-looking, so at the end of the topic, I apologized to him very carefully and promised not to make an example in the future.

Wu Ju also said a few more words because of her words, not so much a reprimand, in fact, it was more like complaining, he first talked about the pressure put on him by his superiors, and then mentioned the gossip of his subordinates, saying that Qiu Jing was covered by someone, and no one dared to care if he didn't come to work, where was his face as a director. Can there be no resentment!

But as the conversation continued, Qiu Jing saw the catharsis of emotions on Wu Ju's face, and relieved, and in the end he complained a lot, and the person's expression gradually returned to the same as before, Qiu Jing knew that the dissatisfaction in his heart had been cleared, so the conversation could be over.

If it is the former, you need to talk to him well, lower your posture, and talk about the problems between the two, so that you can resolve a lot of unnecessary conflicts in the future. But if it's the latter, it means that the other party doesn't take you seriously at all, and you can treat the other party as if they don't exist. Because, he doesn't care about you at all, and he doesn't take you seriously, so he won't show any expression to things or people that don't exist.

On the way back to the office, Qiu Jinghao met Officer Cao who rushed in the corridor with the file.

"Hello, Aki Tesuke. Officer Cao took the initiative to greet him.

Qiu Jinghao had some impressions of him, they met at the summary meeting of the last Fang Wantong disappearance case, and they were also the deputy handlers of Fang Wantong's disappearance case back then.

"Hello, Officer Cao. Qiu Jing saw that he looked anxious, holding the file tightly in her hand, she had a rough idea in her heart, she opened the door of the office and made a gesture of please, "Please come in!"

"Excuse me. Officer Cao walked into the office, and Qiu Jinghao closed the door.

After sitting down, Qiu Jing put on the gold-rimmed glasses, and behind the lenses, the woman's face was solemn and rigorous.

"What problem did Officer Cao encounter?" Qiu Jing asked straight to the point.

Officer Cao put the five-point file in front of Qiu Jinghao, and said bluntly: "Qiu Tezhu, this is the shooting and murder case that happened in the city in the past month, take a look." ”

Qiu Jinghao nodded quietly, took the file, lowered his eyes and opened it, it was clearly recorded that the case occurred in the suburbs of Huan City, Lorraine Town, which is located at the southern end of the city, and is the hub of traffic to the North District.

The construction of the town is not very developed, but it is not very backward, and for the management of the town, the town government has not yet reached the scope of the whole town to be included in the scope of jiān kòng, and only installed a jiān kòng probe on an important street to measure the flow at ordinary times, capture seat belts and red light violations.

At the time of the incident, there have been a number of shootings in the town in the past month, and the victims are many young and handsome men. According to the autopsy report of the medical examiner, most of the deaths were at night, and the victims were deep in the dense forest, so the residents of the town did not hear the gunshots. The investigation of the scene did not have many valuable clues, and this person had a sophisticated modus operandi, had a certain degree of anti-reconnaissance ability, and started neatly, leaving no remnants or valuable traces at the scene, and the case reached a deadlock. And when the last murder occurred, a recorder in a qì chē happened to pass by and captured a drunk man walking out of the woods, he was stained with blood, and the driver immediately called the police.

The police found the fifth victim, Tang Yu, a kilometer from the area where the drunk person walked, and when the police arrived, the person was already dead.

Officer Cao was obviously a little anxious, "Qiu Tezhu, there are less than 4 hours left before Feng Hongyi's coercive measures are 48 hours, and once the time is up, we have not presented any strong evidence to support that he is the murderer, so we must release him." ”

Qiu Jinghao had a general understanding of the situation, raised her head and looked directly at Officer Cao, "So, do you want me to give Feng Hongyi a polygraph to determine whether he is the murderer of several shootings?"

Officer Cao responded cautiously: "Yes." As police officers, we can't easily misjudge a person, but we also can't carelessly let a murderer go. If Feng Hongyi is the real murderer, then letting him out will obviously cause more serious harm to society and seriously affect the lives of the people. ”

Qiu Jing pushed the frame, "Give me an hour, sort out my thoughts, and take a lie test in an hour." ”

"Okay, trouble. Officer Cao thanked.

Qiu Jinghao also minored in the crime profiling course when she was studying micro-expressions, and she synthesized the characteristics of the case and wrote the general appearance of a murderer in her mind.

In all five cases, the five victims were shot in the back, which is a clear suspicion. According to the scene of the scene, none of the victims were carrying any tools to fight back, so why did the murderer avoid the front and choose to shoot from the back? The gunshot wounds of five people, all of which were killed by one shot, what kind of hatred can make people ruthlessly strangle a person's life? Obviously, this person must have some hidden illness or something unusual and did not want to be seen by the victim, so he chose to shoot in the back.

Qiu Jing thought for a moment and wrote down two words in her notebook: stuttering.

The killer was supposed to be a person with a stuttering problem, and she closed her notebook and walked straight out of the office.

In front of the first interrogation room, Officer Cao greeted him and said with an expectant look: "Hard work, Qiu Tesuke." ”

Qiu Jing bowed her head lightly, "You're welcome." ”

Officer Cao opened the door of the interrogation room, Qiu Jinghao walked in, her eyes looked indifferently at the polygraph, this person was tall and muscular, with a thick wrist bone ring with shǒu kào, and the muscles on his arms were solid and powerful, she withdrew without leaving a trace, and sat opposite him.

"Hello, I'm a polygrapher, Qiu Jing is good. She said in a calm tone.

Feng Hongyi's face was full of sadness, and after hearing Qiu Jing's introduction, he sighed, "Hello." ”

Qiu Jinghao found that he didn't like to talk very much, he sat cautiously, his legs were closed, and after the average man sat down, his legs would naturally relax and separate.

"Mr. Feng, you don't have to be nervous, I'm a polygrapher, not a police officer, I'm just here to help you prove your innocence. ”

After hearing Qiu Jing's words, Feng Hongyi raised his head, his eyes were melancholy, looking at Qiu Jinghao, his eyes were expectant, but he was very helpless.

Qiu Jing nodded at him with a good word, "You think I can't help you?"

Feng Hongyi's pupils suddenly dilated, it was hope, it was an expression of surprise.

"Don't worry, what you've done, I'll definitely figure it out. But if you haven't done it, I won't impose it on you. Qiu Jinghao opened the polygraph he brought and pasted it on his fingers, heart, head and other important places, "This is a device that monitors your blood and heartbeat, and it will not cause any harm to your body." ”

"Can you really help me?" Feng Hongyi took the initiative to ask.

Qiu Jing paused, he spoke fluently and thought quickly, and he was like the murderer she wrote on her side.

She roughly made up her mind in her mind, and when she returned to the other side, Qiu Jinghao began a series of lie detector questions.

"Mr. Feng, next, you only need to answer yes or no to the question I asked you. Got it?"

"Understood. ”