Mystery Tracker 3

The next day, Jiang Ruiheng and Li Jiayu arrived at the S City Public Security Bureau early.

After leaving the Municipal Bureau for almost two years, they revisited this place where they had worked for many years, and both of them felt both familiar and moved.Many colleagues were surprised and pleasantly surprised to see the two of them appearing, and came to say hello one after another.In this way, it took the two of them a while to actually walk into the office of the Major Crime Squad.Pushing the door open and entering the room, the first thing you see is Shen Yan talking with a young man who looks like a college student.Hearing the sound of the door being pushed, the two of them turned their heads. The man looked at Jiang Ruiheng and asked uncertainly, "Are you Doctor Jiang?"

"You are..." Jiang Ruiheng looked at the other party. He seemed to think that the other party looked familiar, but he really couldn't remember where he had seen him.

"My name is Du Xinghe. I met you when you and Uncle Fu went to our village to investigate cases."

Hearing what the young man said, Jiang Ruiheng had a vague impression that he did once see Fu Dingchuan talking to a ten-year-old boy when he passed by a family.It's unbelievable that this man has grown so big now.

"Why did you come here?" Jiang Ruiheng asked.

"I sent a message to Uncle Fu yesterday, but he didn't reply to me. I was a little worried. I called him this morning, and only then did I know that he passed away. So I quickly asked for leave from the school and came here."

Over there, Shen Yan added to Jiang Ruiheng: "Shen Hao received a call from him this morning, so he was notified to come over. He has helped us contact Fu Dingchuan's daughter, who has agreed to our autopsy application. "

Jiang Ruiheng nodded.Here Du Xinghe said: "Doctor Jiang, can I go and see Uncle Fu?"

Jiang Ruiheng looked at Shen Yan, and nodded when he saw that the latter did not refuse.

The two left the serious crime team office, and Jiang Ruiheng asked as they walked, "Have you been in touch with Fu Dingchuan?"

"Well, Uncle Fu has been taking care of me for so many years. If it wasn't for him, I probably wouldn't be able to get into college."

Jiang Ruiheng paused slightly: "He... takes care of you?"

Du Xinghe smiled: "Dr. Jiang, you probably don't know that my father is actually a policeman. He and Uncle Fu were colleagues back then. But once when catching a thief, my father was stabbed several times by a villain, and finally died of his injuries. Passed away. At that time, my mother was not in good health, and my grandparents were still sick. Uncle Fu helped us all the time. My grandpa and grandma passed away, and he helped to deal with the funeral..."

This was something Jiang Ruiheng didn't know at all, and he couldn't help asking: "When I saw you at that time, he had already started helping you?"

"Yes." Du Xinghe nodded, "His salary was not much at that time, but he would give me some money every month so that I could study hard. My mother told me that in order to help our family, Uncle Fu even paid him My own girl has been delayed..."

Du Xinghe said with tears in his eyes.Jiang Ruiheng listened, and suddenly figured out some things, such as why Fu Dingchuan didn't spend money on tutoring for his daughter, or why this young man came here in a hurry when he heard that Fu Dingchuan had an accident...

While speaking, the two had arrived at the forensic room.Jiang Ruiheng led him in and said to him, "Then take a good look at him."

Du Xinghe stayed in the house for nearly 10 minutes, and his eyes were still red when he came out.He asked Jiang Ruiheng: "Doctor Jiang, how did Uncle Fu die? Captain Shen told me just now, do you suspect that he was murdered?"

"Yes." Jiang Ruiheng nodded, then asked, "Have you had much contact with Fu Dingchuan?"

"We have always been in touch. Especially after I was admitted to S City last year, I met him a few times."

"And when was the last time you saw him?"

"At the beginning of this month."

"Did he tell you anything about his time in the nursing home, who he had trouble with, or what's wrong with the nursing home?"

Du Xinghe thought for a while, then shook his head: "Uncle Fu never told me about these things. He was basically asking me how I was doing, but..."

Noticing Du Xinghe's thoughtful expression suddenly, Jiang Ruiheng asked, "But what?"

"But I remember the day I went, there was a notebook on his desk with some things he wrote on it. I felt like he was investigating somewhere."

"Where?"

"It seems to be a river road, a house, etc. I didn't see it clearly, because I was snatched away by Uncle Fu the moment I saw it. But I read something he wrote when he was a policeman, and it was very similar to that So I asked him if he was looking for something, but he didn’t tell me, he just told me to study hard.” Seeing Jiang Ruiheng’s thoughtful look, he asked, “Doctor Jiang, is it because of this that Uncle Fu Did someone kill you?"

"We don't know yet, but we will find out."

"Doctor Jiang, Uncle Fu is a good man. Although he is no longer a policeman, he is definitely a good man. Please find out who killed him!"

"Don't worry, I will."

After sending Du Xinghe away, Jiang Ruiheng returned to the serious crime team's office and told Shen Yan everything Du Xinghe said just now.However, before he could inquire about Shen Yan's next arrangement, suddenly, the phone on Shen Yan's desk rang.

"Captain Shen, please come up here," said Xu Rou's voice on the phone, "I made an important discovery among the deceased's relics."

A group of people hurried up to the seventh floor.As soon as I walked into the office, I saw Xu Rou walking over with a big belly holding a list: "I just tested the remains of the deceased you brought back from the nursing home, and I detected trace amounts of Come here."

"what?!"

Hearing Xu Rou's conclusion, everyone was shocked.Li Jiayu looked at Jiang Ruiheng: "So the real cause of Fu Dui's death was not mushroom poisoning, but poison?"

"I don't think it should be." Before Jiang Ruiheng could speak, Xu Rou replied, "First of all, there are very few □□ particles in the camellia oleifera noodles, and the purity is not high, that is, the relative concentration itself is insufficient; The thermal toxicity will be reduced, so I suspect that even if the deceased really drinks this kind of camellia noodles, he will feel a little uncomfortable at most, and it will definitely not be fatal."

Jiang Ruiheng nodded, and added: "When we found Dui Fu, his face was yellow, and the symptoms of jaundice are absolutely correct; in addition, the doctor also said that his liver and kidneys had failed, so I also think his The cause of death should be poisonous mushroom poisoning. However, it is worth noting whether there is any meth in his body." Having said that, Jiang Ruiheng looked at Shen Yan, "Captain Shen, now the family of the deceased has agreed to the autopsy, and I want to start the autopsy as soon as possible."

"Okay." Shen Yan nodded, and continued to ask Xu Rou: "Any other findings in terms of physical evidence?"

"A lot of fingerprints were extracted from the outer packaging bag of camellia oleifera noodles. After a preliminary comparison, most of them belonged to the deceased himself, especially the seal, so I suspect that the murderer must have been wearing gloves when he poisoned. Xu Rou said, "Although the murderer didn't leave any fingerprints, wearing gloves has become an indicator of investigation. You can pay attention to who gave this bag of camellia noodles to the deceased, or who was there In the past few days, I have touched the locker of the deceased wearing gloves. In addition, although the □□ in the camellia oleifera noodles has been purified, but the production is very rough, and the impurities are mainly peach kernel protein. Therefore, the murderer should have purified □□ from bitter almonds himself □, the relevant raw materials - peach kernels, edible carbon dioxide, etc. can be checked. Also, □□ particles are so finely divided, it is difficult for the murderer to ensure that they do not spill any of them outside during the poisoning process." At this point, she looked at Cheng Jinsong, " So you can check the lockers, pockets of the relevant personnel, etc., and there is a high probability that you will find it."

Cheng Jinsong first wrote these down in his notebook seriously, then raised his head and praised half-jokingly and half-seriously: "Not bad, comrade pregnant woman, I helped solve the case in the laboratory."

"Hey, I want to go to the scene, but the leader won't allow you." Xu Rou curled her lips in dissatisfaction.

"No, you'd better take good care of the big baby in your stomach in the office." Cheng Jinsong smiled, "You have to give Team Shen and the others some work, don't you?"

As soon as this was said, everyone laughed.

"Xu Rou, you're pregnant with a child, you'd better be more cautious." Shen Yan also said with a smile, and then he turned to look at Tang Qing, "Tang Qing, did you check the surveillance camera on the floor where the deceased was located yesterday? To the man who entered the chamber of the dead with gloves on?"

Tang Qing picked up the tablet and checked it quickly, then shook her head: "Report to Captain Shen. According to the monitoring, no one is wearing gloves when going in and out. But after listening to Sister Rou's words, I remembered one thing, that is, outside the nurse's lounge The screen was moved three days ago." Then, she handed the tablet to Shen Yan, "Look, Team Shen, this screen is used to separate the nursing ward from the staff lounge. Normally, it Originally, the monitor would not block the entrance of the lounge, but a caregiver moved the screen while mopping the floor the day before yesterday, completely blocking the door of the lounge; about 3 hours later, someone noticed this situation and moved the screen away Yes. I have seen that from the time of suspected poisoning to the death of the deceased, only these three hours were not photographed in the two weeks. I noticed this yesterday, but considering that the deceased was poisoned at least 5 days ago, So I didn't say it. But if someone else poisoned the dead, then maybe it wasn't an accident."

Shen Yan zoomed in on the two pictures, one of which was captured by the surveillance camera, while the other only captured the profile and back.But I believe that if you take these two photos and ask the staff of the nursing home, someone should be able to recognize who it is.So Shen Yan nodded: "Yes, this detail is worth noting. When you go to the nursing home later today, you should first find these two people."

"Yes."

After explaining to Tang Qing, Shen Yan turned his gaze to Shen Hao who was next to him: "How about it, have you finished checking the deceased's mobile phone? Did you find anything?"

"Yes, and it's a particularly astonishing discovery." Shen Hao said as he handed the phone to his brother, "The personal information in the deceased's phone is gone."