Zhang Biao stopped his bicycle not far from the Yellow Mansion and looked around sweating profusely. Seeing Han Daring standing across the road waving to him, he walked quickly across the road with a medical suitcase and met him.

"I got the things, and it took a lot of time for Miss Mei to prepare the potion!"

Zhang Biao panted. It looked like he was riding all the way to the road.

"Great work! Did she say how to use it? ”

Han Daring asked.

Zhang Biao relayed the usage method to Han Da'er according to what Mei Ruohong said.

Han Daring said to Zhang Biao, Li Huan and Chen Feiyang:

"Go in for a while, talk as little as you can, and do everything as I teach you!"

Zhang Biao was a little puzzled when he first arrived, so he asked:

"Go in? Where to go? ”

Li Huan pointed at the Huang Mansion with his hand, and Zhang Biao remembered that this mansion covered by ancient trees was the mansion of Huang Xiao, the owner of the Slaughterhouse. Zhang Biao didn't know what was going on, but he just guessed that the previous murder was related to Huang Xiao, so he asked. Only then did Li Huan briefly tell him Han Da'er's speculation.

Zhang Biao has a beard and beard, and he looks very strong, but in fact, he is a bit strong and capable, and he is not very bold, and when he heard that he was going to catch Huang Xiao, he began to mumble in his heart. After all, he has been in the main hall for so long and knows some ways to survive. And he is not as impulsive and irritable as Li Huan, he can always have more eyes on everything, and he knows that Huang Xiao is not easy to mess with.

So he said:

"Han Tou'er! Let's go to Huang Xiao's house, do we have to ask the section chief for instructions, it is best to have the approval of the director, you also know that every year the headquarters takes a ...... in the slaughterhouse"

"Not that effort! After the director finished his instructions, the daylily was cold! Han Da'er's voice was identified, and his tone was categorical.

"If you don't dare to go, just wait for me here! What about the two of you? ”

As he spoke, he looked at Li Huan and Chen Feiyang.

Li Huandao:

"I'll go!"

Chen Feiyang said:

"Master! Where are you going, I am going, what are you doing, what are you doing, I am doing! ”

Zhang Biao's expression was a little embarrassed, and he hurriedly said:

"I'll go too, I'm terrible! The head fell off the bowl and the big scar! ”

Zhang Biao's words sounded the surface, but in fact, they were intimidating, and the boils on the tail of the rat didn't have much water!

Fan Tong took the paper to find the thatched house, and Han Daring waited for a while but never saw him come back. Han Daring knew that this kid was scared, so he slipped away to find a place to go. didn't wait for him any longer, so he explained it again with the others, and several people walked towards the yellow house.

Zhang Biao originally wanted to persuade Han Dada'er again, at least to inform Mei Ben in advance, but before the words could be spoken, Chen Feiyang's newborn calf was not afraid of tigers, and he had already run over and reached out to smash the door!

"Knock knock!" As soon as the door was slammed, the small window on the iron door opened, revealing a man's face, gray hair, and a knife face, who looked to be in his fifties.

"Shoot, shoot! Qingming has passed! ”

As he spoke, he stretched out his hand and pointed to the side of the door:

"Don't you see a doorbell?"

Chen Feiyang was so angry, and said in his heart, what about you and me shooting the grave? Just as he was about to open his mouth to choke, a hand was pressed on his shoulder, but it was Han Daring.

I only heard Han Daring say:

"I'm from the Police Department, and the director of the department specially sent me to talk to Mr. Huang about the Slaughterhouse next year!"

The man looked out of the small window, looked Han Da'er up and down, and then said:

"Wait a minute!"

After speaking, he closed the small window, and after a while, the door of the yellow mansion opened, and the gray-haired man just now, wearing a blue-gray coat, looked like the housekeeper of the mansion. led Han Daring and a few people into the mansion.

A few people walked inside, Chen Feiyang didn't understand what Han Dada'er just said, but Zhang Biao and Fan Tong on the side knew in their hearts that since the Police Department took over the slaughterhouse again and appointed Huang Xiao as the owner, the slaughterhouse has become the treasury of the main hall.

Han Dada'er obviously meant that the director of the hall appointed himself to talk to Huang Xiao about the increase in the commission of the slaughterhouse next year. Han Daring said this to make Huang Xiao let down his guard, or he was afraid that he wouldn't even be able to enter the door.

Walking into the door of the second-floor western-style building, you will come to the lobby on the first floor, and the interior is brightly lit due to the thick velvet curtains hanging on all the windows.

The interior decoration of the western-style building is luxurious, all antique furniture of red sandalwood, and all kinds of antique utensils, but it is not like Wang Weihan's mansion, the combination of Chinese and Western is stylish and simple and elegant, but it seems incompatible with the Gothic appearance of the western-style building, and there is a sense of nouveau riche rustic.

At this moment, down the stairs came a middle-aged man wearing a brown silk muggle and a black coat. The man's face was thin and withered, his expression was haggard, his eyes were slightly open, but the eyes that could be revealed were extremely sharp, like sharp blades. It was the owner of the slaughterhouse "Huang Xiao" who flashed past at the scene of the second crime before!

Huang Xiao walked downstairs with her back hunched on crutches, her steps slightly staggering. Seeing Han Daring and a few people standing in the hall, he invited everyone to take a seat.

Huang Xiao is straight to the point:

"I don't think a few of them were sent by Director Chang!"

Han Daring said:

"Why did Mr. Huang say that?"

Huang Xiaodao:

"When I came to the slaughterhouse, the director of the department would talk about it with the chief of the General Affairs Section of the General Affairs Department, and every time I came in civilian clothes, I came alone, and I never came in a police uniform!

Besides, the matter of the slaughterhouse, does it still need to be personally taken out by Han Ye, the detective of the Labor Jinmen? ”

"Mr. Huang has good eyesight! I recognized Han at a glance! In fact, I came to the door today because I would like to ask for your help! ”

Han Daring took a package from Chen Feiyang's hand on the side, opened it and put it on the table, inside were the two pieces of evidence he brought, one was the short knife used by nine and a half fingers, and the other was the glass jar used to draw blood.

Huang Xiao glanced at the things on the table, and the expression on his face did not change in the slightest, but Han Da'er went to see that his pupils instantly contracted, which was an instinctive manifestation of surprise, but it was difficult for ordinary people to notice. When the average person with the facial features of the case sees these two things, they will at least have some incomprehensible expressions, especially when they look at the glass jar with a needle hose, and they will feel even more strange.

But Huang Xiao behaved calmly, this was not a normal person's reaction at all, and the instant surprise in his eyes was obviously pretending to be calm. Han Dada'er knew that his judgment was right!

From opening the package to showing the evidence, to Huang Xiao taking a glance, it was just a matter of a moment. At this time, Huang Xiao deliberately made a somewhat incomprehensible look and asked:

"What do you mean, Master Han?"

Han Daring said:

"There was an attempted murder case last night, there was a person named Feng Guang, he was attacked last night, someone wanted to kill him, but I happened to bump into him, and I was caught by the person who wanted to kill him, these are the things that were found from that person!"

"What does this have to do with Huang?"

"We suspect that this murderer is the murderer of Tianjin Wei's recent serial caesarean section! Last night, I was interrogated overnight, and as a result, this kid was all gone, and he said conclusively that it was Mr. Huang who instructed him to do it, and gave him a large sum of money! ”

Huang Xiao smiled slightly and said:

"I respect you for catching thieves and arresting murderers, keeping the people safe, you are a famous detective in Tianjin Wei, you should also know that the slaughterhouse under my hands is a piece of fat, and many people are staring at it!

Besides, I, Huang, have been rolling around in the rivers and lakes for so long, there must be a lot of enemies against each other, you won't believe someone else's false accusation just because you arrested someone with a few words, right?

Not to mention my friendship with Director Chang, even in the political circles of the Tianjin Weijun, I am nodding my head, how could I do such a thing!

And it's not that I, Huang, said wildly, I really want to kill someone, I have a way, disemboweling and killing people on the street, can I commit it? ”

Although Huang Xiao's words were calm, as if they were appealing and refuting, they were clearly threatening, and their words were soft and hard!

Han Daring said:

"Nine and a half fingers, do you listen?"

"What eight and a half fingers, nine and a half fingers, I don't know this person!"

Han Daring said:

"I didn't say nine and a half fingers are human, did I?"

Huang Xiao was slightly stunned, and then said with disdain:

"You just said that someone framed me, and what did you say nine and a half fingers, of course I think this is a personal nickname!"

Han Da'er smiled slightly and said:

"The murderer, whose nickname is indeed Nine Fingers and a Half, is still a medical center, according to his confession, the funder of his medical center is you, and he is also your subordinate!"

Huang Xiao recalled for a moment, and then said:

"Oh, a little impressed, hi! I'm a businessman, not a benevolent person, how can I fund someone else to open a medical hall if I am not a relative, what is this...... What nine and a half fingers, it seems to be a relative of Mr. Liu in my account room, the money to open the medical clinic was borrowed from me by Mr. Liu, I am making money by lending, at most I am the owner of the account, this guy, where is my person! ”

Han Daring said:

"As the so-called thief bites and enters the flesh for three points, I am also entrusted by the director of the hall this time, hoping to prove your innocence and give you justice!

This nine-and-a-half finger said that your son-in-law was seriously ill, but his blood type was special, so he needed to find someone with the same blood type to exchange blood, which led him to injure several lives in a row! ”

Huang Xiaodao:

"What a serious illness, my son has already gone abroad to stay abroad!"

Han Daring said:

"So, this nine-and-a-half-fingered words, it's nonsense when you hear it, let's just go through the motions, just see if we can go back and make a difference! With your relationship with the director, it won't make it difficult for us, right? If you don't believe me, you can call the main hall and ask the director in person! ”

Huang Xiao groaned slightly, and then said to the butler in a gray cloth coat and gray hair:

"Take these people around the front and back ...... the first floor"

Then he said to Han Daring and others:

"There are female relatives upstairs, it's not very convenient, you can take a look on the first floor!"

Han Daring nodded and thanked him, got up and followed the housekeeper around the first floor, taking a look around. Zhang Biao, who was behind him, took out a large bottle of liquid medicine from the medical suitcase he brought, put his hands behind his back, and sprayed softly everywhere he went.

Han Da'er kept asking questions, attracting the attention of the housekeeper, so that he couldn't notice Zhang Biao's movements.

At this time, Huang Xiao felt uneasy, so he returned to the second floor and hung up the phone to the main hall.

But since Han Daring dared to say so, he must have thought about it a long time ago. The director of the hall has been busy lately, so he doesn't go back to the main hall much, and even if he goes, it's in the afternoon. Huang Xiao called the phone, and the clerk who answered the phone had to tell him that the director was not there.

This sentence that the director is not there, but it will make Huang Xiao believe in Han Da'er's words even more. Tianjin Wei's recent serial caesarean section case has alarmed the Nanjing government, and this matter has made a lot of trouble, and now since someone has bitten Huang Xiao's head, according to the character of Director Chang, he will definitely clear up the relationship as soon as possible, and he will also say that he is not in the hall. Perhaps immediately afterward, the management of the slaughterhouse will also change hands.

Sure enough, after the phone call, the clerk in the hall said that the director was not there. Huang Xiao's heart sank suddenly, but he quickly stabilized his mind, because he expected that Han Da'er would not find any evidence, and there was no evidence, but relying on nine fingers and a half and a mouth, it was not convincing. It's a big deal to spend money to find someone and let people kill their nine fingers and half in it, and then there will be no proof of death.

But Huang Xiao didn't know that Han Da'er was actually cheating him, and he had already hated the northwest at this time!

Huang Xiao calmed down, pretended not to be as steady as Mount Tai, and returned to the first floor, seeing that Han Daring had not come back yet, but there seemed to be some wet marks on the ground, and the stars seemed to have been sprayed by water.

He followed these spraying marks all the way to a secret small room at the end of the corridor, but Han Daring and a few other policemen and housekeepers were all standing in this small room of seven or eight square meters. The door of the small room was very hidden, but I didn't know how Han Da'er found out.

There was no window in the small room, but the lights were not turned on, and Han Daring and several people stood in the small room, all looking at the floor, and only looked up at him when they saw Huang Xiao coming!

At this time, on the floor and walls of the small room, there are many fluorescent light spots, and the fluorescence is very weird!

Han Daring said:

"I guess Mr. Huang must not know what luminous ammonia is, right?"

Huang Xiao was puzzled and looked a little dazed.

Han Daring explained:

"Luminescent ammonia is a chemical agent that has been synthesized in the last century, and a few years ago, chemists discovered that luminous ammonia, a compound, has a wonderful property, when it is oxidized, it can emit blue light. So it wasn't long before someone thought of using this property to detect blood stains.

Blood contains hemoglobin, which contains iron, which catalyzes the breakdown of hydrogen peroxide, turning it into water and oxygen, which can be reoxidized to make the compound glow.

But I guess you won't understand this!

You only need to know one thing, that is, no matter how much you clean it, spraying this thing on the place that has been stained with human blood will leave a glowing trace! ”

Huang Xiao forced himself to calm down and said:

"It's just some bloodstains, it's so close to the kitchen, it's possible for pigs, cows and sheep!"

Han Daring said:

"That's right! However, no matter how clean this small room is, it will inevitably leave some blood stains in the cracks......"

As he spoke, he held up a cotton swab and showed Huang Xiao a lot of brown powder stuck to the cotton swab. And then he said:

"These blood stains remain, it should be enough to test the blood type! Lu Jun's blood is the same as your son's, it is a rare Rh negative blood, and there are few in the whole Tianjin Wei, and there are so many glowing spots, it is not a single bloodstain, the owner of this bloodstain has definitely died!

As long as the same blood remains in the chamber as in the glass jar, this is the key evidence to convict you!

And there's this ......."

As he spoke, Han Daring flashed away, and on the table in the small room behind him, there were some pots and bowls, and each pot and bowl was full of fluorescence! He used tweezers to pick up a tiny, fluorescent, shriveled piece of tissue and said:

"I found a small piece of residual human liver in the corner, this is Lu Jun's liver, you broke the liver and gave it to your son to eat, to relieve his porphyria!"

Huang Xiao was shocked when she heard that Han Dada'er actually said porphyria. Although he had studied, he didn't know much chemistry, but after listening to Han Daring's words, he didn't know if Han Daring was lying to him, or if he could indeed test the evidence.

He was about to open his mouth to argue a few words, but at this moment, there was a loud "boom" from the courtyard door of the Yellow House, and a crazy car actually directly knocked the gate of the Yellow House open!