The forensic wife is very nice to me

"Open, open the door?" The man replied hesitantly, his eyes always evasive.

"Well, you are the neighbor of the injured Qi Mo. When the incident happened last time, my colleague knocked on your door. You should not be at home, but you are the neighbor of the injured, so we want to ask you about the situation." Xu Chengyan's eyes sank, and he couldn't help frowning.

The man clasped his hands in front of his chest and kept groping, extremely anxious, as if he was hiding something.

"What? Could it be that this matter is related to you, so you dare not let us in?" Xu Chengyan looked sideways slightly, and glanced at him coldly, with a heavy voice.

But the man immediately became excited when he heard that this matter was related to him, and waved his hands again and again, "No, no, no, it's not me, it has nothing to do with me, I didn't kill anyone, let alone hurt the wounded."

"But you panicked as soon as you saw us, and you still don't want to let us in. Isn't that a guilty conscience?" Xu Chengyan asked him sharply.

"No, really not." The man frowned tightly, bowed his head in thought for a moment, and then walked over in small steps, "I, I'll open the door, you guys come in and take a look, I really don't care about my business."

"Whether you did it or not, we will investigate." Xu Chengyan pursed his lips with a solemn expression.

With trembling hands, the man opened the door in a panic. Qiu Lan and Xiao Cong stood next to Xu Chengyan holding the boxes, while the staff of the forensics department and other members of the serious crime team began to search for evidence in the small courtyard.

"What's your name?" Xu Chengyan said coldly while holding the notebook.

"Zhou Changyun." The man hung his head and murmured in a low voice.

"Zhou Changyun?" Xu Chengyan deliberately raised his eyes to stare at him, and asked in a pretentious manner: "Is it you Zhou Changyun who committed the crime of indecency before?"

"Yes." The man frowned, his voice trembling, "but, but I have already served my sentence, I have admitted my mistake, and now I am a good citizen and have not violated the law again."

At this moment, Cao Fan, who was searching the house, came out, "Officer Xu, I know why he refused to let us in. He was just taking drugs, and there are still residues on the table."

"Okay, I see." After Xu Chengyan nodded, he stared at the guilty person in front of him with cold eyes, and said in a cold voice, "Is this what you call a good citizen?"

"Just came out of the detention center last month, and was found taking drugs again today?"

"I, I." The man pursed his lips flusteredly, with sweat dripping from his forehead, "Officer, I, I was wrong, I was wrong, go around me once, I know I was wrong. "

Xu Chengyan ignored him, but asked in a cold voice, "Zhou Changyun, from four to five in the morning yesterday, where were you and what were you doing?"

"Yesterday morning?" He frowned, rolled his eyes, and muttered in a low voice, "It was too early at that time, I was sleeping at home."

"Are you at home? Is there anyone who can prove it for you?" Xu Chengyan raised his eyes slightly and stared at him sharply.

"No, I have always been single, have no children, and I am the only one at home, but I really sleep at home, who would go out so early, you have to believe me, officer." Zhou Changyun clenched his fists and looked at him in a panic. looking at the person in front of you.

"You don't have an alibi without a witness, and the deceased was violated. You have been charged with indecent assault, so you are very suspicious. If you want to prove whether you killed someone, you have to cooperate with us."

Xu Chengyan moved his lips with a grim expression, and turned to look at Qiu Lan next to him, "Doctor Qiu, please do a living test for him."

"Okay, leave it to me." Qiu Lan and Xiao Cong led the suspect into an empty room, opened the silver box in their hands, "stretch out your hand."

"Yes." Zhou Changyun stretched out his hands tremblingly, hanging in the air.

After carefully looking at the suspect's hand, Qiu Lan found that all five fingers were intact, and none of them had been severed. "Xiao Cong, give me the ruler."

"Yes." Xiao Cong turned around and took out a ruler and handed it to her.

"Record, the distance between Zhou Changyun's left hand and right hand is 23 cm, and the distance between his right and left hands is 23 cm. There is no severed finger, and the little finger is intact." Qiu Lan compared the suspect's data carefully, and spoke slowly.

After that, she took the suspect's oral epithelial cells, blood samples, and semen and fluid samples, "and so on, and handed over the samples to colleagues in the forensics department, so that they could compare them with the evidence collected at the crime scene and autopsy. "

"As long as the DNA is compared, we can know whether he is the murderer."

In Zhou Changyun's small courtyard, the forensic department, the serious crime team and the forensic doctor all gathered together.

"Officer Xu, apart from the cocaine and cocaine found on the table in the house, we didn't find any blood reaction in the house and the small courtyard, nor did we find anything related to the murder." Cao Fan frowned and turned Xu Chengyan was informed of the results of the evidence search.

"There are also bruises on the back of the deceased, and we have not found items of similar shape."

"Okay, thank you, Expert Cao and colleagues from the forensics department." Xu Chengyan nodded with a serious expression, then turned to look at Qiu Lan, "Doctor Qiu, did you find anything?"

"Officer Xu, when I was taking live evidence for the suspect Zhou Changyun, I measured that the distance between his right and left hands was 23 centimeters."

"The autopsy report of the deceased stated that the pressing marks on the face were 22 centimeters apart on the right hand and 25 centimeters apart on the arm."

"That is to say, it doesn't match the size of the two murderers in the report." Xu Chengyan lowered his eyes, thinking secretly, "What about the fingers?"

"The finger is intact, without the damage of the little finger." Qiu Lan plucked her red lips lightly, and replied softly, "I have already collected his blood sample, cell sample, semen and fluid samples and handed them over to Expert Cao. They do DNA testing and that's it."

Hearing her words, Xu Chengyan nodded, and said calmly, "Okay, I'm sorry to trouble you, but according to the situation at the scene, Zhou Changyun should not be the murderer, and the murderer is someone else."

"I think so too." Qiu Yan frowned, and softly echoed: "When I was doing a biopsy for him just now, I found that his hands couldn't exert any strength at all."

"It may be due to drug use or physical factors. It should be difficult for him to use stones to cause wounds on the back of the deceased's head."

"Well, I understand, thank you Doctor Qiu." Xu Chengyan pursed his lips, took a deep breath, and said coldly: "But we found cocaine and cocaine in the room, so we still have to take him back and hand him over to the drug dealers." Colleagues from the investigation department will handle it."

"Yes." The members of the serious crime team handcuffed Zhou Changyun and escorted him into the car.

Just when the forensics department and the forensic department were packing up their things and preparing to leave, Qiu Lan caught a glimpse of a person pushing a cart outside the blockade from the corner of her eye.

That person looks familiar, where did he seem to see him?

right!At the scene of the second crime, where all the injured were found, he also pushed the cart.

If I remember correctly, Qiu Lan saw that person wearing white cotton gloves that day, but the little finger was shrunken.

It's him!