"Comrade Wu. The Wang team stood at the scene for a long time, and saw Wu Chuanting driving over, and hurriedly stepped forward.

"Team Wang, let's be precise. Wu Chuanting got out of the car and said.

"Good. The murder took place in a room in the Charity Building. The deceased was a woman, whose identity has not yet been determined, and the fatal wound was determined by forensic medical examiners to be a stab wound several inches deep in the abdomen, which caused direct death. There are still some extra knife marks on the body. ”

"Superfluous, knife marks?" Wu Chuanting asked strangely.

"You'd better go to the scene of the crime. Team Wang suddenly saw Bai Zitong, "Who is this person?"

"I, cousin, she has some experience with homicides. She said she wanted to come over and help. Wu Chuanting paused and said.

"That's fine, remember to wear shoe covers and gloves, and don't destroy the crime scene. Team Wang didn't say anything after all, and directly led the group into the charity building.

"Team Wang. A policeman who was recording saw the Wang team and hurriedly turned around and saluted.

"Hmm. How's it going?" Team Wang asked.

"There hasn't been any progress yet. Due to the recent rain and the sudden loss of power supply to the power bureau, all the surveillance cameras in the vicinity were shut down without exception. "The recorder reported truthfully.

"It's raining, no power supply?" Wu Chuanting muttered on the side.

"I'm going to go to the bathroom. Bai Zitong whispered in Wu Chuanting's ear an old excuse that had not changed for thousands of years.

"Go and come back. Wu Chuanting frowned, ready to carefully inspect the scene of the crime.

"Hmm. Bai Zitong nodded, and when he turned around, there was already a smile on his face. First of all, go to the basement, although there is a good chance that the basement is sealed, but you have to take a look anyway.

Sure enough, the basement was sealed. The elevator given by Baiziting was sealed. When Qin Changkong came in that day, he should have walked some kind of safe road or something, but all of them were sealed without exception. Looks like don't want to get some news around here. Bai Zitong could only focus on the current murder case first. According to the recorder, it had just rained and the power supply had been cut off. So monitor the whole crash.

Bai Zitong ran downstairs quickly, and the detective Mounan when he was a child still remembers it vividly. Bai Zitong was a little eager to try, she also wanted to see if she had the so-called detective talent. The first step is to follow your instincts.

Bai Zitong came to the outside of the scene, and there were indeed traces of rain flowing on the ground. Fallen leaves are collected at the mouth of the sewer, blocking the sewer. But there is a fallen leaf near the mouth of the sewer that spreads out and is very irregular. Bai Zitong slightly remembered the central shape of the maple leaf spreading out and continued to run.

The ventilation duct is a place that is easy to be overlooked, Bai Zitong can quickly get out when he becomes a cat, so what about the skinny person? Bai Zitong walked quickly to the place where she had drilled out before, and she still remembered that a roof above it was the place where a certain poet had recited a poem.

This neighborhood is full of soaked mud, and it's really going back to the northeast to play in the mud. This also means that if someone enters the building from here, they will inevitably leave footprints. Bai Zitong vaguely remembered that when he ran out, there was not so much mud.

However, there are no so-called footprints in this area, not even the slightest trace. Bai Zitong continued to look around, but still didn't find anything, and could only return to the room inside the building. The police all know that she is Wu Chuanting's "cousin,"

There was no obstruction or anything like that, so Bai Zitong went in.

Entering the room, Wu Chuanting had already changed into a police uniform and was conducting an investigation at the scene. The efficiency of the police has always relied on the monitoring system, and as a result, all the police were a little confused when the power went out, and now they can only rely on some clues on the scene to investigate. Suddenly, Bai Zitong heard a faint cry outside, and couldn't help but prick up his ears and listen carefully.

"My poor daughter!! you pay back my daughter!!"

"Mayor Zheng, calm down first. The police at the city police station are fully mobilized, and we will be able to solve the case immediately. ”

"You fart! Don't think I don't know the surveillance is gone!

"Don't be angry, we're 。。。。。。 right now ”

"Why don't you make me angry? I think you just don't have a daughter!"

"No, no, if you really want us to catch the murderer quickly, can you cooperate with our investigation?"

"Whew。。。。。 ”

"Okay. ”

"So has your daughter been experiencing anything unusual lately?"

"Do you mean my daughter is nervous??!"

"No, that's not what I meant. I mean, hasn't your daughter been doing anything out lately. ”

"This, well, shouldn't be. ”

"Okay. So who did your daughter come into contact with during this time?"

"I don't remember too much. I need to think about it, you let me take a break. ”

"Well, you rest first. ”

Bai Zitong rolled his eyes and looked at the corpse again. The deceased was the daughter of Mayor Zheng of Jiangbei City. Well, the daughter of a politician. Very good.

The fatal wound to the corpse was a stab wound several inches deep in the abdomen, and there were other excess knife wounds on the body, but they were not fatal.

There was blood all under the corpse, and there was no other part of the room that was stained with blood. It means that it was here that the dead were killed. Kill on the spot, stand still and let people stab to death? Bai Zitong felt that this idea was a bit ridiculous. She looked up and saw some police officers measuring a piece of glass. The window of the room was facing outside, and one of the windows was shattered, and glass debris fell to the ground. Maybe the killer jumped up from here, kicked the glass, and killed someone? It seems to be the 9th floor, so it's unlikely。。。。。。 What is that?

Bai Zitong looked across the window gap to the top floor of a building much lower than the Charity Building, where it was an open-air top floor.

A fine light flashed quickly in Bai Zitong's mind, and something formed in her mind, a good photo puzzle was put together. Bai Zitong continued to walk around, changing angles to examine the corpse more closely. There were at least a dozen knife marks on the deceased's body, and each one was perfectly cut to the place where the human artery existed, it was simply perfect. Not right, arteries?

If you cut the artery directly, the blood will burst out of the artery, and at least the blood on the ground will not be condensed and scattered here, but should be like opening a control on the lid of a water bottle and squirting out, and the blood will splatter everywhere, not all under the body.

The deceased's eyes were pale, his pupils were constricted, and his facial muscles were stiff. Bai Zitong inadvertently skimmed the identification record of a forensic doctor. Bai Zitong quickly turned his head back. According to these characteristics, the deceased should have been frightened by some kind of excessive shock and then died of fear. The murderer jumped in from the window, broke the glass, appeared in front of the deceased in an instant, startled the deceased, and then drew a knife to kill the deceased。。。。。。

"Report to the Wang team, news came from the identification department that the cup that the deceased had drunk before his death was detected to contain a large amount of sleeping pills. At the same time, no fingerprints and shoe prints of any second person were detected at the scene. A police officer quickly ran to the Wang team to report and handed over the report in his hand.

"Hmm. Team Wang took the report and read it carefully.

Sleeping pill ingredients? No fingerprints? Bai Zitong roughly determined some of the things in his mind. If this is the case, the killer has extra time to clean up the scene after killing the deceased, or the deceased entered the scene wearing gloves. But a man wears gloves。。。。。。 Yes, it's winter.

Hey?

"Team Wang, are you cold now?" Bai Zitong turned around and asked.

"Huh, Comrade Wu's cousin. yes, it's a little cold now, what's wrong? Do you have any ideas?"

"It does have a little bit, that's all. Bai Zitong's pupils shrank suddenly, and in an instant, all the qi and blood surged, almost squeezing his brain. Bai Zitong looked at the corpse, the deceased was wearing a total of 2 pieces, a thin pajama inside, and a not very thick coat on the outside. There are slightly faint marks on it.

Damn it, can't this group of people check more closely? Bai Zitong quickly turned his head, if this is really the case, then I'm afraid those things have already been cleared! When the time comes, the murderer will run away, and this will completely become an unsolved case, okay?

After about a few minutes, Bai Zitong appeared in an open place, which was a small alley. On the left is the Charity Building, and on the right is the building that is shorter than the Charity Building. The ninth floor above is where the accident happened, and this is below the window.

Really. Bai Zitong stepped forward quickly, turned on the flashlight, and lit up in front of him. The muddy ground is a mess, and footprints are the only ones here. These footprints are chaotic, some to the left, some to the right, forward and backward. But there are roughly only two kinds of footprints, Bai Zitong knows the formula, height (cm) = footprint length (cm) × 6.876. This formula can roughly calculate the height of a person, juvenile offenders have short steps, thin footprints, the distance between footprints is often irregular, and the walking route is often curved. Young offenders tend to have large footprints, large strides, and even distance between footprints and walk in a straight line. Middle-aged criminals walk steadily and slowly, and the distance between footprints becomes shorter. Older offenders have shorter strides, and the pressure on the heel in the footsteps is heavier than on the balls of the feet. The shrillity of the steps and the uneven distance between the footprints indicate that the offender may be exhausted or injured. The indentulation on the heel of the footprint is very deep, and the forefoot is shallow, indicating that the walker has a straight chest and abdomen.

There are a lot of pittings on the footprints, but they are not very deep and deep, and you can see it with a little discrimination, indicating that they were left when it was raining. So it's almost, go back and talk to Wu Chuanting.

Not staying, Bai Zitong got up and ran back to the elevator quickly. After taking the elevator up, Bai Zitong came to the door of the room and found Wu Chuanting.

"Hey, Wu Chuanting. Bai Zitong winked at Wu Chuanting.

"What are you doing?" Wu Chuanting is now anxious, his brain has no thoughts, what the hell is sleeping pills? What the hell is that window? Who can tell me?

"There are footprints next to the Charity Building, which are messy and I can't be sure. Bai Zitong said softly.

Wu Chuanting's eyes widened, and he looked at Bai Zitong as if he was looking at a savior. He walked into the room quickly and said to Team Wang, "Team Wang, there is something new. ”

"Huh, what's wrong?"

"There are footprints on the land next to the Charity Building, which is messy. ”