Xu Shu contacted Jiang Wu and asked him to investigate the surveillance of the red light district to see if there were any shorties in his mouth.

The clue was broken again, Xu Shu was just about to return to the game, Jiang Qingrui reminded:

"What about the person who took the sleeping pills? I remember that if you buy sleeping pills in large quantities, you are not allowed, and hospitals and pharmacies will definitely refuse them. ”

Xu Shu forgot to tell her, "It has been investigated, and the person delivering the water does not open his mouth to live or die, and there is no trace of him or related records in the surrounding hospitals and other places." ”

Jiang Qingrui was a little disappointed, the prisoner was more careful than she thought.

Xu Shu received a call at this time.

"Team Xu, according to your requirements, the surveillance around the deceased's accommodation has been investigated, and according to the time, a suspect has been locked."

"This person is a man, wearing a hat and a mask, plus the distance, he can't see his face clearly after zooming in, and he can only see him entering the red light district by groping along the street surveillance."

"Okay, thank you."

Xu Shu hung up the phone, and there was no monitoring in the red light district, so he could only rely on the surveillance screenshots provided by the opposite side to look for them from store to store.

It's tantamount to looking for a needle in a haystack.

Jiang Qingrui was very optimistic, "Let's look for it first, in case we can meet luck." ”

From the afternoon to the evening, it was getting dark, and Jiang Qingrui's mouth had already cracked, but she still found nothing.

It was already time to get off work, and Xu Shu and Jiang Qingrui walked side by side.

"I'll send you."

Jiang Qingrui did not refuse, she knew that Xu Shu was worried that the murderer would appear again.

She also had this concern, he sabotaged the murderer's imitation crime and must have been held a grudge.

I don't know if the other party remembers her face, if she suddenly attacks herself, according to the comparison of force values, not to mention whether she will be injured, the murderer also has a high probability of escaping.

Jiang Qingrui sighed when she thought of this, she still had to take time to practice her physical fitness.

Xu Shu sent Jiang Qingrui to the door of her house, and the crime scene was very close to her home, but Xu Shu was still not at ease.

"Is it convenient for you for me to accompany you?"

Jiang Qingrui's ears were a little red, and after thinking for a few seconds, she nodded, "I'll get you a pair of shoes." ”

Jiang Qingrui was thinking that she was actually refusing, but when she saw Xu Shu's worried expression, she inexplicably agreed.

It's just to protect your personal safety.

Jiang Qingrui kept taking deep breaths to relieve her accelerating heartbeat.

She ordered two bowls of noodles, "Come for supper." "Today, I investigated all the way with Xu Shu, and I didn't have time to eat at all, and my stomach was already rumbling with hunger.

The two sat at the dinner table, and Xu Shu ate Xiang Sven, unhurriedly.

No one spoke, Jiang Qingrui gradually relaxed, and her thoughts began to wander.

She didn't find that she unconsciously looked at Xu Shu's face, at this time the atmosphere was warm, and the house was full of fireworks around, just like an ordinary meal in ordinary people, and the two had lived for a long time......

Sensing that her mind had developed in an uncontrollable direction, Jiang Qingrui hurriedly stopped, and finished eating the noodles in three or two bites, "I'll go wash the dishes first." ”

Xu Shu had been silently observing the girl's movements, and the corners of his mouth hooked up with a chuckle.

Jiang Qingrui had already taken a nap in the morning, and now not only was she not sleepy, but she was refreshed.

Xu Shu drank two cups of coffee in the red light district and didn't want to sleep.

Jiang Qingrui turned on the TV and watched it together, different from the tacit understanding when solving the case in the past, Jiang Qingrui opened her mouth to find a topic.

"Song Yunsha...... Pretty miserable. ”

Yes, a person working outside the home, his parents are not understood, he is inexplicably killed, and his body is unclaimed.

Xu Shu knew that Jiang Qingrui's empathy ability was particularly strong, and slowly comforted her.

The atmosphere was not as awkward as at the beginning, Jiang Qingrui's mood slowly recovered, and Xu Shu was always able to help himself inadvertently.

The caller broke the warm atmosphere between the two, and the police officer on the other end of the phone said, "Chen Qinghua's body was found." ”

Chen Qinghua is the owner of the dog who disappeared on the same floor as the deceased.

"It was found by a sanitation worker in the suburbs, far away from the crime site, in a black garbage bag, and there were marks of cutting on the limbs."

The officer continued: "We have already taken the body back to the bureau first. ”

Xu Shu hung up the phone in response, he turned on the speakerphone, and Jiang Qingrui heard it all word for word.

"Let's go back to the bureau first."

Xu Shu nodded after hearing this, and now there has been a new discovery in the case.

Jiang Qingrui returned to the police station and conducted an autopsy non-stop, and the body was still in a garbage bag and was not taken out.

Xu Shu wanted to know the result as soon as possible and stood aside.

"According to the decomposition of the body, Chen Qinghua has been dead for three days."

Jiang Qingrui checked it and said it to Xu Shu over and over again.

"There are indeed cut marks, all of which are in the important joints of the human body, and it is suspected that they wanted to kill people and dismember, but they did not succeed."

"There are large traces of abuse, all of which appear after death."

Xu Shu tried to put himself in the murderer's shoes, "The body could not be divided, so it turned into abusing the corpse." ”

In addition, did Jiang Qingrui find any other useful clues?

Xu Shu speculated based on the autopsy situation, called everyone to a meeting, and restored a rough idea.

"The murderer and Chen Qinghua live in the same room, and the two know each other, which is convenient for killing people and dogs."

"According to the bustard's description, that dwarf is likely to be Chen Qinghua."

"And based on the information about the life in the house, there may be more than two people in the criminal gang."

"They deliberately imitated the case from 10 years ago, and they must have been planning it for a long time," Jo Linlin said. ”

Xu Ying: "At first glance, it's not a crime of a simple scale, and I also killed my accomplices, I don't know if it's a disagreement." ”

Jiang Qingrui looked at the autopsy results, "Just now the laboratory department sent news that Chen Qinghua has a history of illness and needs to keep sleeping pills." ”

Qiao Linlin reacted quickly, "Sleeping pills for water delivery workers......"

"Yes." Xu Shu nodded, "Interrogate him again." ”

The water delivery worker struggled, but in the end, he couldn't withstand the pressure and explained his medical history, which is also a kind of sleeping pill that needs to be kept on hand.

But I still don't know where the large number of sleeping pills came from.

"Did we investigate or did you turn yourself in." Xu Shu's voice was serious, "You have to understand that these two are different in nature, and the sentencing results are not the same. ”

The water delivery man hesitated for a moment and explained honestly.

"I bought it in the group."

"What group?"

"A group of patients."

Xu Shu asked the people outside to take the mobile phone of the water delivery worker, and sure enough, there was a "sleeping pills patient exchange group" inside.

Looking through the chat history, it is a person with the screen name "wholesaler" who sells to water delivery workers.

In the earliest chat records, it was actually this netizen who introduced Chen Qinghua to the water delivery worker.

Xu Shu immediately sent someone to investigate, and his intuition told him that this netizen might be the key to solving the case.

"He introduced me to ......," the water delivery worker admitted, explaining how he and Chen Qinghua got in touch.

The waterman only knew so much that he couldn't ask anything else.

Xu Shu gave up, gave up the interrogation, and let the police continue to supervise the group chat.

Back in the office, start looking for information about people who offer sleeping pills.