The Metropolitan Police Department has a dedicated video analysis room with state-of-the-art related equipment, as well as professional technicians.

At this moment, Zeng Ke was discussing things with the leader of the video team, but unexpectedly, Zhao Yu suddenly rushed in from outside.

"Hurry ......up," Zhao Yu urged, "Open the video of the first victim, Wei Qiqi, for me, and play the clearest version!"

"Oh?" Zeng Ke was stunned, not understanding why Zhao Yu was excited?

"Yes!" The technical leader of the video team didn't dare to slack off, and quickly sat down in front of the best computer, and it didn't take long to call up the video that Zhao Yu wanted.

"It's here, stop!" Who knows, the video has just been played, Zhao Yu immediately ordered to stop the picture, and then pointed to the rope on Wei Qiqi's body and ordered, "Enlarge this place for me!"

The technician did as ordered.

"Look!" Zhao Yu pointed to the rope that bound Wei Qiqi and said, "Isn't this binding method different from other victims?"

"You see, only two ropes went around the victim's arm, but there was an irregular overhand knot on the wrist!

"Oh?" Zeng Ke frowned, "I saw it, I noticed it when I did the video analysis earlier, but ...... Questions?"

"Damn, I didn't write it into the report, or did I not see it?" Zhao Yu asked with wide eyes.

"Well......" Zeng Ke replied uncertainly, "I think it was written, right?"

"What does it mean that it doesn't matter?" Zhao Yu pointed to the video and said, "I have already seen it just now, except for Wei Qiqi, the other victims are not tied like this, there are at least 4 ropes wrapped around their arms, and the back is not a backhand knot, but a particularly beautiful knot!"

"But Wei Qiqi's knots are a bit messy......"

"This ......" Zeng Ke frowned and explained, "Does this mean that when the murderer tied Wei Qiqi, he found that the binding was not too strong, so he improved it later?"

"That's good," Zhao Yu said again, "You say, how did the murderer find out that Wei Qiqi's rope was not strong?"

"Hmm......" Zeng thought about it, but his eyes suddenly lit up, "What do you mean...... Did Wei Qiqi ever break free?"

"Now, you know how important this detail is, right?" Zhao Yu pointed to Wei Qiqi's head in the video and said, "You guys look at it again...... Wei Qiqi's neckline here, has it been ripped open a small opening?"

As soon as Zhao Yu said this, the technicians hurriedly enlarged the corresponding position. Everyone saw that Wei Qiqi's neckline did have a hole that was not easy to observe.

"The collars on both sides of her clothes are asymmetrical, and a small opening is torn on the left side, and from the overall point of view of the clothes, the folds are more serious...... "Zhao Yu said excitedly, "What does this mean? It means that she has been torn......

"And ......" Zhao Yu pointed to Wei Qiqi's hair and said, "Look at her hair, there is a piece of deflated here, does it look a little scattered?"

"This ......" Zeng Ke scratched his head and explained, "We also noticed it at the beginning, but we think that after Wei Qiqi was kidnapped by the murderer, it may have been carried by the murderer, so it ......"

"Yes, sir," the technician suddenly spoke, "Chief Zeng is right, it can be seen from the video that the victim is showing signs of being anesthetized.

"Since he was anesthetized, the murderer must find a way to move the victim to the filming location of the video!

"In the process of moving, it will naturally cause the victim's clothes to be torn, or the hair to be scattered......! Especially girls with long hair......"

"Yes, team leader!" Zeng Ke explained, "Look at the victim in the back, Zhang He is wearing traditional clothes, and the top two butterfly buttons are also open......

"And Wu Aoshan, one of Wu Aoshan's hairpins fell off, and her long hair covered it, almost blocking her face......"

"Tut-tut......" Hearing the explanation of the technician and Zeng Ke, Zhao Yu smacked his lips helplessly. It seems that his new discovery does not make much sense.

Originally, he imagined that after Wei Qiqi was kidnapped by Yun Duo'er, she might have had a fight with Yun Duo'er because the rope was tied up and she didn't explain it well.

In that way, if Wei Qiqi's body can be found, it may be possible to extract Yun Duo'er's identity information from the bones, which will play a decisive role in her conviction.

But......

"Huh?" Who knows, at this moment, the technician who was checking the video suddenly found another thing in the video, and hurriedly pointed to the video and said, "Look, why is the victim's hair darker here than in other places?"

Zhao Yuhe and Zeng Ke hurriedly checked, and indeed saw that the place where Wei Qiqi's hair was deflated was a little special.

"Is it wet?" Zeng Ke guessed, "That's why it collapsed and went to a piece to look darker?"

"It's wet, where did the water come from?" Zhao Yu asked.

"Could it be ......" the technician zoomed in on the video and said in surprise, "It's blood!? Wei Qiqi's head is broken?"

"Wow!" Zhao Yu and Zeng Ke were slightly shocked, and Zeng Ke hurriedly said, "Wei Qiqi is leaning back, if her head is broken, the blood will flow to the back of her head, so you can't see it from the front......"

"If it's blood," Zhao Yu rekindled hope, "Was it when you tore up with Yun Duo'er, you were beaten by Yun Duoren?"

"Although Yun Duo'er is a woman, she is from a martial arts background after all!"

"Oops," the technician exclaimed again, and said excitedly, "If it weren't for Detective Zhao's reminder, we really wouldn't have noticed it before!"

"Look at it," he fast-forwarded ...... video, then pointed to Wei Qiqi's lips and said, "Wei Qiqi has a small bruise on the left side of her cheek, the bridge of her nose seems to be a little collapsed, and her chin is also a little deformed?"

"Hey, it's really ......," Zeng Ke wondered, "I've watched it so many times, why haven't I ever noticed it?"

"It may be that habitual thinking has affected us!" the technician explained, "In our subjective consciousness, we have already determined that Wei Qiqi is the deceased who is about to be victimized, so we think that all her injuries are normal phenomena, caused by torture by the murderer!"

"But ......" Zhao Yu also said aggressively, "At that time, the murderer had just started recording the murder video, and he hadn't really started yet!"

"So...... Where did the injury on Wei Qiqi's face come from?" Zeng Ke also realized the importance of the problem, "The other victims, it doesn't seem like this, right?"

The technician hurriedly opened the video of the other victims, and sure enough, he found no similar situation. The other victims were all intact and had no facial injuries before they were killed.

"Needless to say," Zhao Yu said, "Wei Qiqi's face and head injuries should have been caused by Yun Duo'er! Perhaps, Wei Qiqi was really Yun Duo'er's first target to kill."

"It's possible that because of her lack of experience, Yun Duo'er didn't have enough medicine to stun Wei Qiqi, which caused Wei Qiqi to wake up early, so she had to be knocked unconscious.

It is also possible that Wei Qiqi not only woke up early, but also broke free from the rope......

"The two had a fight, but in the end, Yun Duoer, who had learned martial arts, got the upper hand and finally subdued Wei Qiqi by force, so we saw that Wei Qiqi's rope binding seemed a little chaotic......"

"Wow......" Zeng Ke's eyes widened excitedly, "If that's the case!, then on Wei Qiqi's bones, we have a good chance of finding Yun Duo'er's identity information!"

"No wonder......" Zeng Ke was eager to try, "When Yun Duo'er heard that a body had been found, she would have that worried expression!"

"That's right!" Zhao Yu slapped the table and said fiercely, "The top priority, we must find Wei Qiqi's bones - !!"