Xu Han chased downstairs, and Xiao Cheng had already returned to the tea table, sharing with everyone what had just happened with great interest.

Looking at Xiao Cheng's relishful appearance and everyone's gossip expressions, Xu Han crossed his waist and shook his head helplessly, "I knew it would be like this." ”

"You see, the person is back. Su Beibei saw Xu Han coming, so she pointed at him and said lightly.

Suddenly, everyone's eyes fell on Xu Han in unison, some with confusion, some with curiosity, and some with bad intentions.

"Why is it so fast?" Sun Ping'an looked at him with a smirk, "It's over?"

The words fell, causing everyone to laugh.

Xiao Cheng smiled and said, "Team Han, have you unlocked a new title - Five Seconds Man?"

"Five of your uncles!" Xu Han glared at him fiercely, "I said everything, it's not what you think!"

"Five seconds. Su Beibei looked at him with a sigh, "It's really amazing." ”

Xu Han suddenly cried and laughed, "I really didn't do anything!"

At this time, Yang Xinru was already standing behind him, everyone's laughter stopped instantly, and their eyes became vigilant.

Xu Han turned his head, looked at Xinru's indifferent and ruthless eyes, and couldn't help sighing: "You go." ”

Yang Xinru glanced at everyone coldly, without saying a word, slowly walked down the stairs, and then walked towards the door.

"Just let her go?" Su Beibei said lightly.

Xu Han said helplessly: "She is no longer Xinru, let her go." ”

"You know I didn't mean that. ”

"But that's what I mean. ”

Xu Han looked at Su Beibei's face, Su Beibei raised her eyebrows, and sighed: "Whatever you want." ”

Looking at the back of Yang Xinru leaving, Xu Han clenched his fists, a cold light flashed in his pupils, and he secretly said in his heart: "Yang Wenqing, you wait for me!"

Three days later, it was about four o'clock in the morning. Lao Liu, who came to his store early, saw a person sleeping outside the store, thought it was a homeless man looking for a place to spend the night, but when he got closer, this person was dressed quite decently, not like a homeless person.

"Hey, friend, did you drink too much?" Lao Liu squatted down and pushed him.

The man didn't respond.

Lao Liu sighed and said: "You people don't know how to drink alcohol, you have drunk yourself like this, and if you continue like this, you will have to drink and have an accident sooner or later." ”

As he spoke, he put one of other people's arms around his neck, held his waist and tried to help the person up, and said in his mouth: "Your mother-in-law is too, she didn't come back all night, and she didn't know how to look for it, so she let you sleep on the road like this, and hindered others from doing business.

At this time, the man's head suddenly tilted over, and his hideous face almost scared Lao Liu to the point of bursting.

"Ahh!!hh

An hour later, on the bed in the autopsy room of the Public Security Bureau, a shocking corpse lay on it. The corpse was covered with blue spots all over its body, and a kind of "black silk" that was extremely similar to capillaries appeared.

Ouyang Ling and Uncle Hua looked around the corpse for a long time, but Ouyang Ling's face became more and more ugly.

Uncle Hua saw that something was wrong, so he asked, "What's wrong?"

"It's a biochemical poison ......," Ouyang Ling gasped.

"Biochemical ...... Poison?" Uncle Hua looked confused and didn't know what to do.

Ouyang Ling said with a solemn face: "Biochemical experiments have long been banned by the state, but I didn't expect that biochemical weapons appeared in Lin City...... This has to be reported to the authorities. ”

"Listen to you, murderers are not ordinary people. As he spoke, Uncle Hua approached the corpse a little closer, and as soon as he stretched out his hand, he was stopped by Ouyang Ling.

"Don't touch it!" Ouyang Ling's eyes were a little frightened, "This corpse has now been completely eroded by biochemical poison, if you accidentally break your skin and get stained with biochemical poison, even if you are an advanced master, it will be difficult to save your life." ”

Uncle Hua looked at her, smiled and broke the corpse's clenched fist, took out a piece of fabric from the palm of his hand, held it up in front of Ouyang Ling and said, "It seems that you don't know us well enough, the strong master is already a body of steel, and it is impossible to break the skin casually." ”

"I'm sorry. Ouyang Ling apologized for her ignorance, and then stared at the piece of fabric, wanting to take it but not daring to take it, "This is ......, how do you know that he has this in his hand?"

"Based on my years of experience in handling cases, if the body is clenched into a fist, it is likely that he was holding something important in his hand before he died. Seeing this piece of fabric, it is not difficult to guess that this should have been ripped off the murderer's body when the deceased was struggling. With years of experience in the police, Uncle Hua is very confident in his analysis.

Ouyang Ling fell into deep thought, for a long time, she carefully covered the body with a white cloth, then took off her gloves, and said solemnly: "I have to prepare a report material, the rest is the work of your police, and I can't interfere, unless another victim appears...... Speaking of this, a trace of astonishment flashed in her eyes, and she muttered: "Now the murderer's purpose is not known, why did he kill someone? What is the identity of the deceased? If this is just a targeted homicide case, then it's fine, if not...... That's too bad. ”

"I'll find out all of this, so leave it to me. ”

Ouyang Ling looked at Uncle Hua with satisfaction, "That's really good, if anything comes out of the investigation, please be sure to tell me." ”

"Of course. ”

Late that night, a taxi drove up to the entrance of People's Park and stopped, followed by a drunk man, he shook his head, stared at the front for a long time with drunken eyes, and then closed the door vigorously, shook his body and walked away.

"...... Those two dogs were raised by their mothers, so they poured Lao Tzu...... Father...... Wait for Lao Tzu to find an opportunity and drink them to death!"

Cursing and swearing, the drunk walked to the edge of the park, walked one step at a time, and suddenly stopped, scratching his head, and cursing, "Fuck it, what the hell is this place?"

At this time, a dark shadow shook in front of his eyes, and the drunk man was suddenly half awake, "Who?!Who scares Lao Tzu in the middle of the night?!"

He widened his eyes like lanterns, looked around, and then ran towards a path in a panic, unconsciously sweating profusely, he gasped and looked back, and was relieved to see that no one had caught up.

After a break, he planned to continue walking, but as soon as he raised his head, he bumped into a pair of turquoise eyes, and his face turned pale in an instant......

"Ah!!!h

An extremely terrible scream rang out from the park, alarming all the surrounding residents.

At half past three in the morning, the criminal police who received the alarm rushed to the scene of the crime, and after forming a cordon, the criminal police were ready to start inspecting the scene and the body.

"Don't move. Uncle Hua stopped a criminal policeman who was going to examine the body, "Let me come." As he spoke, he put on his white gloves.

He thought of the previous homicide case, the deceased died of biochemical poison, Ouyang Ling told him that once the corpse was completely eroded by biochemical poison, then if the slightest skin damage was caused when touching the corpse, it would be contaminated with biochemical poison and there was no way to return to heaven.

So with this in mind, Uncle Hua decided to go and see the corpse himself first, and then decide whether to let others touch it.

When he turned the body over, he understood how wise the decision had just been, judging from the hideous face of the deceased, the blue spots on his face, and the black threads that appeared on the surface of the skin that resembled capillaries, this person also died of biochemical poison.

"This man...... It's almost the same as the death of the deceased in yesterday's murder. The detective who wanted to examine the body just now said with a surprised look.

"Hmm. Uncle Hua nodded and said to the others: "Don't touch this corpse, I will be responsible for moving him to the autopsy department." ”

When she arrived at the autopsy department, Ouyang Ling looked at the corpse and said with a solemn expression: "What I was worried about has happened after all. ”

"yes. Uncle Hua's gaze fell on the corpse, "This is obviously a serial murder case, and now it can be concluded that, first, the murderer used unknown biological and chemical weapons, and second, the two targets that the murderer killed successively have almost no connection after our investigation, that is, the murderer is carrying out indiscriminate killing." ”

"Well, you're right, but one thing, the killer didn't use unknown biological weapons. She carefully put her finger in front of the corpse's neck and pointed at the knife wound on the deceased's neck in the air, "From the degree of decay of the wound, it can be seen that the biochemical poison eroded from here, so the murderer used a cold weapon, most likely a knife." ”

Hearing this, Uncle Hua also took a closer look at the knife wound, indeed, the wound was covered with extremely dense "black silks", and it expanded outward, which was indeed very similar to the source of the spread of biochemical poison.

"In other words, the murderer used a biochemical cold weapon to commit crimes every night and kill indiscriminately......" Speaking of this, Uncle Hua fell into deep thought.

"And that's not all. A trace of horror flashed in Ouyang Ling's eyes, and her voice became a little trembling, "Biochemical weapons are not weapons that humans can use, someone has proposed this idea before, and developed biochemical weapons, but the users are all eroded by biochemical poisons and end up with a tragic death." Later, biochemical experiments were banned all over the world, and biochemical weapons should have disappeared forever...... Didn't expect ......"

"Do you need to report again?" Uncle Hua heard Ouyang Ling's words, and immediately understood the seriousness of the situation.

"Hmm. Ouyang Ling nodded solemnly.

The reason why Uncle Hua agreed to Ouyang Ling to cooperate with the country was because he didn't want to know nothing. Now it seems that his decision is still very productive, at least with Ouyang Ling, he knows too much information, and this information is not known to an ordinary policeman.

If he has the opportunity, he will also share this information with Xu Han.