Song Baicheng's door was closed.

When he came to the door, Xia Lei's left eye jumped slightly, and he used his perspective ability to observe the situation in the house in advance.

There was no one in the living room, the TV was on, and a variety show was playing. The kitchen to the left of the living room was also empty, and there was a pressure cooker on the gas stove. The pressure cooker was steaming hot, and I didn't know what was being stewed. To the right of the living room is a hallway, and on one side of the corridor are three rooms side by side. The doors to the three rooms were also closed. At the end of the hallway was a balcony with glass sliding doors open and no room on it.

Just as Xia Lei was about to improve his eyesight and see through the inside of the three rooms, Liang Siyao had already opened the door with a lockpicking tool.

"He's got a gun, be careful that you follow me. Liang Siyao also pulled out her pistol and gently pushed the door open.

Such a thing should be a man in front, but he went ahead of Xia Lei, putting herself in the most dangerous position.

Xia Lei was the man hiding behind the woman, he dragged Liang Siyao behind him, and then walked towards the corridor. He pulled out his gun and raised his hands slightly flat, keeping his shooting posture in place.

Liang Siyao didn't go around in front of him again, she knew Xia Lei's character and temper.

As soon as he arrived at the first door, Xia Lei stopped and put down the gun in his hand.

Although he didn't open the door, he could already see what was going on in the house. Song Baicheng lay motionless on the bed, with only a pair of underwear on his body. But he was definitely not asleep, for his chest showed no signs of heaving. And even if you are asleep, your chest will rise and fall when you want to breathe. In addition, his face also showed a purple color, which was definitely not the color that a living person should have.

At this moment, a wave of anger ignited in Xia Lei's heart. He found Song Baicheng's head, but the other party immediately gave him a murderous mouth. As soon as Song Baicheng died, how could this case be investigated? What was the use of the little evidence he had in his hand?

"What's going on?" asked Liang Siyao softly. She couldn't see what was going on inside the house.

Xia Lei came back to his senses, he was stunned for a moment, and suddenly slammed into the door panel.

The door slammed open.

Liang Siyao rushed in with a gun.

Xia Lei also walked in.

"What's going on?" Liang Siyao soon found out that Song Baicheng was dead, and her face was shocked.

Xia Lei forcibly endured his anger, "Do you still need to ask, someone has already killed Song Baicheng before us, killing people." ”

"We looked to see if the killer had left any clues. Liang Siyao searched the room.

Xia Lei was still standing by the bed, quietly looking at Song Baicheng lying on the bed.

Song Baicheng did not have the slightest scar on his body, and there were no strangulation marks on his neck. Such a corpse could almost rule out shooting, knife killing, and strangulation. The expression on his face was serene, as if he had left this world in a dream, without experiencing the slightest pain.

Xia Lei's brow furrowed slightly. Song Baicheng is a person trained as an agent, and his combat effectiveness even exceeds that of ordinary agents. How is it possible to kill such a person, and to kill it without leaving a trace?

Xia Lei's gaze moved to Song Baicheng's stomach, and then he looked through his stomach.

Song Baicheng's stomach was very clean, and there was no food left in it. There was still something cooking in his kitchen, which meant he hadn't eaten. There was no damage on him, and this card could kill him except with a weapon. His stomach was empty, with no food and drug residues, which ruled out the possibility of drug death. So, how exactly did he die?

"Damn, the murderer has nothing left. Liang Siyao returned to Xia Lei's side. With her training and experience, he didn't need to look for any traces bit by bit like an ordinary policeman.

Xia Lei smiled bitterly, "We have met a master. ”

"Who do you think it will be?"

Xia Lei shook his head, "I only know that whoever needs to kill him is the most suspicious, but it's hard to say who the killer is." ”

"I'll give Mr. Shi a call. Liang Siyao took out her mobile phone to make a call.

Xia Lei's gaze moved to Song Baicheng's head, and the sight of his left eye was like a razor that shaved off Song Baicheng's hair, straight to his scalp.

Song Baicheng's scalp is smooth and has no obvious scars, but there is a purple birthmark on her head, the size of a yuan coin. It is also round in shape, similar to the shape of a coin.

Xia Lei's gaze rested on the purple birthmark, and he soon noticed something unusual. On that birthmark, there was a hair pore that had been damaged, and there were blood streaks coming out, but the purple birthmark was extremely difficult to find. Coupled with the hair that covers the scalp, it is almost impossible for the average person to spot it.

This discovery is clearly a breakthrough.

On the pore where Xia Lei's gaze locked, the destroyed pore was instantly pulled in front of his eyes, and it was magnified a hundred times. He saw the skin and subcutaneous tissue damaged by the sharps. The scene he saw was like a needle that had been pierced into it, and the needle was removed from a piece of tofu, but the tofu had left traces of being pricked by a needle. Then his left eye switched to the mode of perspective and microvision, and then put it on that pore while entering Song Baicheng's brain little by little.

The truth soon appeared in front of his eyes.

Song Baicheng had a very important artery in his brain, and the blood vessel was punctured. It was a middle artery in his brain, and his brain was full of blood. This also explains why his face is purple.

Xia Lei secretly said in his heart: "To be able to kill people in this way, two conditions must be met, the first is that he is very familiar with Song Baicheng, so that Song Baicheng has no defense against him." The second condition is that the killer is extremely experienced and a professional killer. So, who among the people around Song Bocheng meets these two conditions?"

He naturally thought of Ling Hao, but he quickly denied it. Ling Hao had never shown his skills, and even if he had received military combat training like Song Baicheng, that didn't prove that he was the killer who killed Song Baicheng. And Ling Hao could not be an extremely experienced professional killer who met the second condition.

Except for Ling Hao, he didn't know who this mysterious killer was.

This is Liang Siyao who dialed Shi Boren's phone, and she also deliberately turned on the speakerphone so that Xia Lei could hear it.

"Mr. Shi. As soon as the phone was connected, Liang Siyao said straight to the point: "I am already at Song Baicheng's house, but I ......"

"But what?"

"He's dead. Liang Siyao said: "The murderer's methods are very clever, there are no traces left at the scene, and there are no scars on Song Baicheng's body." Please send a forensic doctor to dispose of Song Baicheng's body. ”

"You stay at the scene and don't move, protect the scene, I'll send someone over immediately. Shi Boren's voice.

"Got it, Mr. Shi. ”

"Is that kid at Charlei by your side?"

"He ......," Liang Siyao wanted to say and stopped.

"Don't pretend to me, you give him your phone, I'm going to talk to him. There was a hint of anger in Shi Boren's voice.

Liang Siyao smacked his shoulder, and then handed the phone to Xia Lei's hand.

Xia Lei took his mobile phone and said stubbornly: "Mr. Shi, it's me, say it." ”

Shi Boren's voice came from the mobile phone, "You kid, I asked you to stay at the Leima Arsenal to protect you, what are you doing at Song Baicheng's house?

"It's going to be alone, and I'm a little worried about her, so I followed. Besides, Song Baicheng almost killed me and Tang Yuyan, and I wanted to catch him with my own hands. Xia Lei said.

"I knew you'd have a reason, you give me back now, immediately, immediately!"

"Song Baicheng is dead, I want to help Si Yao ......"

Shi Boren interrupted Xia Lei's words, "This is an order!"

"Okay, okay, I'll go back right away. After saying that, Xia Lei hung up the phone.

Liang Siyao said: "You go back first, just leave it to me to deal with it here." ”

Xia Lei said: "No, I still stay and wait for the forensic doctor to come, I want to know the results of the forensic autopsy." ”

"But Mr. Shi has already given an order, do you want to disobey his order?" Liang Siyao looked at Xia Lei with some concern.

Xia Lei smiled, "His orders are only useful to you, I don't care about his orders. If I disobey his orders, can he still fire me?"

Liang Siyao shook his shoulder, "He won't fire you, but he will discipline me." I, I only have to be a small person everywhere. ”

Xia Lei, "?"

Because of this inexplicable sentence, the atmosphere in the room became awkward and quiet again.

Suddenly there were footsteps outside the door, and the sound of people talking.

"Mom, Dad said he stewed chicken for us to eat, and he said he would take me to buy toys after dinner, will you come with us?"

"You know how to eat and play, how can you be productive when you grow up? Don't forget, you have a piano lesson in the afternoon, and you have to learn piano. A woman's voice.

"Mom, I'm not going to learn piano, I'm going to buy toys!"

"Obedient!" The woman's voice, "Hey, why is the door open?"

In the bedroom, Xia Lei and Liang Siyao glanced at each other, and then the two left the room quickly. When the two of them first came out, they saw a middle-aged woman walking in with a little boy of seven or eight years old.

The woman's skin is fair, and she is quite beautiful. The little boy is chubby and chubby, and he has seven or eight points of hanging with Song Baicheng. There is no need to bother to guess that this woman must be Song Baicheng's wife, and this little boy is his son.

"You-" The woman was stunned for a moment, but after a second he suddenly tore open his throat and cried out, "Come on, catch the thief!"

"Don't scream!" Liang Siyao walked up quickly, "We are not bad people, we are policemen." ”

The woman suddenly saw the pistol in Liang Siyao's hand, and suddenly screamed again, "Help, kill someone!"

The little boy ran out of the door, crying as he ran, "Help, there are bad people!"

Xia Lei said: "Si Yao, put away the gun, who they call it." ”

Liang Siyao put away the pistol.

The woman suddenly remembered something, and hurried to the bedroom. A few seconds later, a pig-killing howl came from the bedroom, "Baicheng! Baicheng...... Wake up!"