When Xie Jibai heard Tang Xin's words, his back instantly chilled, and he reached out to touch the teapot, but he couldn't care that he was not wearing gloves, and the teapot was full of blood stains.

The milky white teapot is still hot, and the temperature is not too low. It was obviously a hot/hot feeling, but Xie Jibai shivered fiercely after touching it.

"The killer just left?" Xie Jibai couldn't help but look at the location at the door, but when they took the elevator up, they didn't see any suspicious people.

Just a little bit......

Tang Xin saw Xie Jibai's hand, and his slender fingertips were stained with a little blood, which looked extremely dazzling.

Tang Xin took off his gloves, then took out a tissue from his pocket, held Xie Jibai's stiff hand, wiped the blood stains clean, and said, "Let's wait for the boss and them to come." ”

Xie Jibai nodded stiffly, feeling as if the fingers that were stained with blood just now seemed to be burned, and he didn't pull his hand out of Tang Xin's hand. Tang Xin's hand was very large, his body temperature seemed to be slightly low, his bones were distinct, and he was very strong when he held his hand. It didn't make Xie Jibai feel nauseous and uncomfortable, it was just a little awkward, but it was far from as bad as he imagined.

Chen Wanting They received the call/call, and soon rushed over, everyone entered the room, and when they saw the body of the deceased, they were all stunned, although they were prepared, but this kind of scene was still very bloody/bloody.

"Xiaobai?" Chen Wanting immediately walked up to Xie Jibai and asked, "Are you okay?" ”

"Boss, I'm fine." Xie Jibai said.

Chen Wanting nodded and breathed a sigh of relief, he knew that Xie Jibai would definitely be uncomfortable seeing this kind of scene, but Xie Jibai's face was much better than before.

There was a lot of blood in the house, and it was difficult to collect evidence. Tang Xin had already seen the body in general before, and directly asked the assistant to help carry it away, so that the scene looked a little better.

The deceased's name is Sun Xueling, Zhou Penggui's student/sister when he was in college, and now he is the personnel manager of Zhou Penggui's company/company, her husband has been dead for two weeks, and the rest is nothing special.

After collecting evidence, they generally asked their neighbors about the situation.

The neighbor said that Sun Xueling was quite polite, but she was busy with work, and her neighbors did not often see each other, and her husband died suddenly a few days ago, but I heard that Sun Xueling has been a lot haggard recently, and there is nothing strange about it.

Not long ago, Sun Xueling's neighbor was also at home, but she didn't hear any movement.

Everyone returned to the bureau, and Xie Jibai asked for the monitoring of the elevator in that building. Both elevators are monitored, but no one drives the elevator, and it is an elevator that is used 24 hours a day.

It's summer, and according to the current weather conditions, it takes about an hour and a half for the boiling/hot water to cool down.

Xie Jibai felt that this might be a key condition, and before Tang Xin gave the results of the autopsy/autopsy, they could at least check the elevator monitoring based on this.

Xie Jibai played the elevator surveillance, and then selected the footage from the two hours before they found the body.

Because there is a situation where the elevator is occupied by decoration, the number of times the elevator runs is not much, and there are many people every time.

After watching it for a long time, Xie Jibai was a little anxious, because he didn't find any suspicious characters. Maybe the murderer didn't actually make an elevator, but climbed directly to the twenty-first floor.

Xie Jibai was a little annoyed, and soon, he saw the shadows of himself and Tang Xin in the elevator surveillance. The monitoring is installed in the upper right corner of the elevator, which can be illuminated to the outside distance after the elevator door is opened, but it cannot be illuminated very far.

At that time, the elevator door opened, Xie Jibai and Tang Xin were standing outside in the crowd waiting, and the people in the elevator walked down crowded.

Xie Jibai suddenly quickly pressed the keyboard and stopped the recording.

The video on the screen is frozen, and the black and white image is really not clear. Xie Jibai stared at the screen tightly, with a stern expression on his face.

"What's wrong, Xiaobai?" Chen Yancai saw his expression and walked over and said, "Is there any problem?" ”

Xie Jibai pointed to the screen and said, "Crow......"

"Huh?" Chen Yancai's eyes immediately widened, she searched for a long time, and suddenly called out "ah" and said, "It's really true!" ”

Everyone else gathered around, staring at the screen to take a closer look.

There were a lot of people on the screen, and among that group of people, a man wearing a long trench coat and a hat with his head down, he seemed to be wearing a little too much, which looked quite unnatural. However, this is not the point, the point is the neckline of his clothes, pinned to the collar of a crow.

The monitoring is not very clear, so whether the crow collar pin is exactly the same as what they saw before, Xie Jibai They can't be sure, but the shape of this collar pin is very similar, and it is already very suspicious.

Xie Jibai recalled the situation at that time, because there were too many people, he didn't notice this man at all, and he didn't have any impression at all.

He looked back at the elevator monitoring just now, and the man was not from the elevator on the twenty-first floor, but from the eighteenth floor.

Because the floor is relatively high, after he entered the elevator, the elevator was quite empty. He walked in and stood at the back of the side, and his shadow immediately entered the dead corner of the camera, and he couldn't see clearly. During the whole process, the camera did not capture the man's appearance.

"This person is suspicious." "It seems that he deliberately avoided the camera," Mr. Liu said. ”

"But he's in the elevator from the eighteenth floor." Chen Yancai said: "Could it be just a coincidence? ”

Coincidence is possible, but Xie Jibai is more convinced that this is a cunning suspect. He knew the location of the surveillance, and he was afraid that the surveillance would film him, so he deliberately took the stairs down a few floors after committing the murder, and then took the elevator.

Chen Yancai said distressedly: "Although what Xiaobai said makes sense, but I think there are also unreasonable places, then he walked directly to the corridor, there is no monitoring, just go down directly, why do you have to take the elevator again?" ”

Qin Xu rarely spoke: "Because he has to take the elevator, otherwise he won't be able to get down." ”

"I know that." Liu Zhihui said in detail: "When we rushed over just now, I came to see that the elevator never came, so I wanted to simply climb to the twentieth floor in one go. However, a big / master told me that the stairwell can not go, because of the decoration, there are a lot of things piled up there, there are large cabinets, the small stairwell is sealed, and you can't go up or down. ”

If so, it does explain why the suspect walked down the stairwell and had to change elevators.

"Looks like everyone has a clue?" Tang Xin walked in and said.

"How's it going over there?" Xie Jibai asked.

Tang Xin said: "I came here to sue you for a purpose." ”

Tang Xin took the corpse for examination, as well as the pot of blood rose tea that was held under the arm of the corpse.

Tang Xin said: "I have tested the pot of blood rose tea, and there is indeed blood in it, but it is ......."

Everyone looked at him, but Tang Xin stopped halfway through his words, and everyone instantly had a bad premonition.

Xie Jibai couldn't help but say: "It's completely inconsistent with the DNA of the first two times?" ”

Tang Xin nodded and said, "Yes, it's the same as the previous two cases, it's brand new DNA, and I don't know whose blood it is." ”

For a while, everyone had a headache, they didn't know what the murderer was going to do now, and now there were three blood roses, one dried flower, one flower, and one flower tea, all dyed with different blood.

Chen Yancai couldn't help but take a look, the flower tea she had just bought not long ago, and she had no desire/desire to brew and drink it.

Tang Xin said: "As for the rest of the situation, we will not know until I have completed a thorough autopsy." However, depending on the situation, the deceased Sun Xueling this time should have been directly pierced through the neck with a sharp weapon, and there were no other external injuries. ”

Chen Wanting nodded and said, "Okay, you can go." ”

After Tang Xin finished reporting the situation, he went back to the autopsy/autopsy.

Everyone was silent for a while, feeling that things were getting weirder and weirder.

Qin Xu suddenly said, "I suddenly thought of a question. ”

"What's the problem?" Liu Zhihui hurriedly asked.

"The location of the fatal wounds of the deceased." Qin continued.

When he mentioned this, everyone had such a question in their hearts.

The deceased died of a wound in the back of the neck, and although there was blood/blood in the house, there were no signs of a fight, so it is very likely that the murderer killed the deceased with a knife after entering the house while the deceased was not paying attention.

Then there is a big problem with that.

How did the murderer get into the house without being noticed by the deceased?

Could it be that Sun Xueling is alone at home, and she has no habit of closing and locking the door at all? Or is it that the murderer is someone Sun Xueling knows and has the key to Sun Xueling's house.

In addition, the biggest problem is the murderer's motive.

Zhou Penggui and Sun Xueling's deaths are very strange, blood roses were found at the first crime scene, and blood roses were also found at the second crime scene, but the form was slightly different. They had to believe that the two acts were committed by the same murderer. However, what was the motive of the murderer?

Xie Jibai continued to watch the video, and Chen Yancai went to check Sun Xueling's connections, and the result was actually quite normal.

Sun Xueling is just an ordinary white-collar worker, going to school, working, and getting married. There are no enemies and enemies, only friends and people with average friendships, and coincidentally, her parents have long since passed away.

When Tang Xin came back from the autopsy, he didn't expect that there were so many people in the office, and it seemed that they were all still there except for Chen Wanting.

Tang Xin said: "It's really rare, why are you all here?" Ready to work all-night work today? ”

Chen Yancai crackled on the keyboard and said, "I'm really sorry to disturb your time with Xiaobai." ”

Tang Xin smiled, did not deny it, and asked, "The boss has already gone back?" ”

"No, I'm out on the phone." Xie Jibai raised his chin and said.

Tang Xin looked through the glass, and sure enough, he saw Chen Wanting in the pantry, leaning against the wall and making calls.

Tang Xin said: "I guess I must be calling/calling Boss Su." ”

"That has to be." Chen Yancai said: "As soon as the phone/phone bell rang, I heard it. ”

Liu Zhihui's eyes widened and said, "Huh? Sister Chen, you still have this special function. ”

"Phew, what a special function." Chen Yancai said: "Xiao Liu, you have to observe carefully, didn't you hear?" The boss's hand/machine, Boss Su called a special hand/machine ring/sound, and we called him a very ordinary ring/sound. ”

"I see." Liu Zhihui suddenly realized.

Tang Xin really hadn't paid attention to it before, and he also had a feeling of sudden realization, and then took out his mobile phone/phone, and also set a special phone/phone ring/sound for Xie Jibai's phone/phone number.