Wu Junhao's first team was sent to search for the Blood Cloak, but did not find any results in the short term.

The criminal police in the Forward District brought all the surveillance videos from the cinema, which caused a lot of complaints from the police officers in the surveillance team.

"Why can't the field operatives screen the videos? They just brought back several months of surveillance videos without using their brains?" The police officers in the surveillance team at the district bureau complained while scanning the videos.

The district bureau and the county bureau were at a similar level and did similar things. However, in places like the Forward District in Qinghe City, because it was the main urban area, it was larger in scale and had more manpower than Ningtai County.

After all, the larger the urban area, the more conflicts and contradictions there would be, and the more cases there would be.

On the other hand, the investment in surveillance in the central urban areas of prefecture-level cities was higher, so the surveillance team could play a role.

The surveillance police in Qinghe City were quite busy every day.

In other places, not to mention bringing back several months of surveillance videos, even a few days of surveillance might not have anyone available to watch.

But in this case, overtime was necessary to watch the videos.

Several surveillance officers complained, but quickly gathered the surveillance videos, roughly distributed them, and started watching them with their thick glasses on.

Most of them were watching the videos in reverse chronological order.

Moreover, the time when the surveillance camera in the cinema's projection hall broke down was recorded. Therefore, the main focus of the surveillance was the time before and after the camera malfunctioned.

The malfunctioning camera itself did not provide much information. It was like a conscientious star, just doing what ordinary stars would do, and then it was disrupted.

But with this time point, it was easy to find Bai Yuequn's figure by looking for nearby surveillance cameras.

He was consciously avoiding the surveillance cameras, but his skills were not enough to avoid most of them.

In fact, in areas with dense surveillance cameras, there were not only no blind spots, but also overlapping coverage in some areas.

The cost of surveillance was now very cheap, especially for ordinary businesses that installed surveillance, so much so that even professionals could be deceived.

Bai Yuequn's face kept appearing at the entrance of the shopping mall, the parking lot, and the entrance to the parking lot.

Although there was still no direct evidence to prove that Bai Yuequn had damaged the surveillance equipment in Projection Hall No. 2 that day, during the time when the surveillance equipment was damaged, Bai Yuequn was at the scene. This "evidence of presence" weakened his "absence evidence."

The newly established special task force was invigorated.

Although there was still not enough evidence to submit for inspection and prosecution, at this stage, it was almost certain that it was Bai Yuequn.

However, his methods, although effective and even very effective, were not very significant for the police.

In the U.S. judicial system, at this stage, it would be possible to file a lawsuit.

The requirements for evidence in domestic cases were higher, and further evidence needed to be found, but everyone was already very confident.

As Huang Qiangming said, a single piece of evidence was not enough, but on the other hand, when multiple pieces of evidence appeared, the case would stand.

For this case, there were actually many pieces of evidence, it just depended on how to find them.

The first thing Lei Xin thought of was to bring all the people around Bai Yuequn and question them carefully.

Those who worked in the bar, whether they were subordinates or henchmen, were all dead as soon as they entered the interrogation room, and soon became obedient and talkative.

Jiang Yuan turned around and went to study the wounds on the body with Wu Jun, and then poured out the model of the murder weapon.

The model was not very good, but there were not many double-edged military knives, at least not many famous ones.

Soon, a henchman confessed that Bai Yuequn had bought two Sparta V14s in the past.

At the same time, it was also proven that Bai Yuequn had years of experience in fencing - not the playful kind, but the kind that was truly powerful and could pierce through the intestines.

After seeing the pictures of the Sparta V14, both Jiang Yuan and Wu Jun felt that this thing could be used as a short-handled Western sword, and then compared the height of the deceased with the height of the murderer to make the direction of the wound very reasonable.

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Jiang Yuan also did a crime scene reconstruction for Huang Qiangming and the others, and made a simple demonstration.

When the murderer entered, he first aimed the dagger at Yuan Yutang's new boyfriend's heart with both hands, stabbed it in, and then pulled the dagger out smoothly.

If he hadn't pulled it out, Bai Yuequn still had another spare dagger on his leg.

The position of the new boyfriend's body did not change, and a large amount of blood flowed out, forming a pool of blood under the bed.

Yuan Yutang was awakened by the movement and saw Bai Yuequn. She tried to block him with a pillow or blanket while getting up.

Bai Yuequn might have said something, or maybe he didn't say anything, but he held a 40-centimeter-long dagger and occupied a favorable position. After adjusting his position slightly, he used a slashing sword technique to easily stab Yuan Yutang's arm.

Fencing is a sport that emphasizes distance, and at this time, Yuan Yutang, who had just awakened from a dream, was weak from days of revelry. As long as he was stabbed, he could lose his fighting ability.

Bai Yuequn did not relax his vigilance, and after several stabs, he intentionally did not hit any vital areas, causing Yuan Yutang to gradually bleed.

After playing like this for a few minutes, Yuan Yutang's bleeding made him sit down at the edge of the bed. Bai Yuequn then approached and ended his life completely, and then vented by stabbing him several more times.

After Yuan Yutang's upper body was stabbed to pieces, Bai Yuequn casually stabbed the other body on the bed before going to the bathroom to take a shower, wash his clothes, and clean the floor.

In order to avoid evidence of his presence, his time was definitely tight, but he should have made preparations in advance. His clothes were made of relatively special materials or designs to avoid too much blood and the smell of blood, and also to avoid leaving his hair and dandruff at the scene.

Finally, Bai Yuequn left the scene stepping on the pool of blood, looking a bit hasty, but he basically completed his premeditated plan."If you look at it this way, his plan wasn't concocted in a day or two," Huang Qiangming remarked after listening to Jiang Yuan's explanation, especially regarding the preparation of weapons and clothing, he couldn't help but feel emotional.

Wu Jun said as if it were nothing new, "Those who premeditate murder always plan it day and night. It's just that some are ignorant, while others lack professional skills..."

"In that case, he must have scouted the location multiple times," Huang Qiangming finally stated his purpose.

Wu Jun nodded in agreement: "But it's still circumstantial evidence."

"The best would be to find evidence of him outside the cinema during the movie screening, like a video or a photo," Huang Qiangming had actually had a similar idea for a while but had been hesitant.

Because this plan would require a lot of manpower, and the jurisdiction of the case actually belonged to the Criminal Police Brigade of the Qianjin District, which was in the hands of Captain Lei Xin. Merely suggesting such an idea to them seemed a bit foolish.

They would have thought of it themselves, and if they hadn't acted on it, there were obviously objective reasons.

Huang Qiangming himself didn't want to bring his own resources into the group; he was originally here to investigate a burglary, but now that it had turned into a murder case, the resource investment would be too great a loss.

"Has Bai Yuequn's witness, his boyfriend, still not willing to talk?" Huang Qiangming turned to ask Wu Junhao.

"Not yet, it's been too short a time," Wu Junhao said nonchalantly.

From his experience, witnesses in such cases would eventually talk. It was probably just a man from a bar background who might have been promised something, holding out a little longer.

Mentioning this boyfriend, the crime scene Jiang Yuan was reconstructing in his mind suddenly extended.

Jiang Yuan said, "I remember Bai Yuequn said that after watching the movie, he went to a hotel nearby to get a room with his boyfriend. Then, they took a shower before going to bed, right?"

"That's correct."

"This means that if Bai Yuequn had any residual bloodstains on him, he could take the opportunity to wash them off in the hotel, and the bloody clothes could also be temporarily stored and dealt with..." Jiang Yuan paused, then stood up and said, "Send me the room number of the hotel they stayed in, I'll go over and scan it to see if I can detect any blood."

Hotel rooms are mostly assigned randomly, and Bai Yuequn probably wouldn't have prepared cleaning agents in advance.

And without professional cleaning agents, it's very difficult to completely remove bloodstains.

At least not in a short time.

Jiang Yuan, carrying his inspection kit, headed straight for the Wanda Hotel.

Room 602, where Bai Yuequn had previously slept, had actually been sealed off. Jiang Yuan and Wu Jun followed the attendant upstairs, and upon inspecting the door, they saw the bathroom was dry and showed no abnormalities.

Then, Jiang Yuan took out the ready-to-use luminol reagent, poured it into a spray bottle, and sprayed it onto the bathroom walls.

"Turn off the lights," Wu Jun reminded, and the lights were turned off.

The glowing blue light immediately appeared, and there were quite a few spots.

If the DNA from the bloodstains in the bathroom matched either Yuan Yutang or his boyfriend, it would be a decisive blow.