Chapter 485

Chen Shi said, "don't be discouraged. Although the case seems to have formed a closed loop now, I think there are clues."

Lin Dongxue said: "by the way, Zhang Xiao learned this set of criminal techniques in prison, so whether his accomplice will also know in prison, the prison is a large-scale crime technology exchange forum."

Peng sijue pointed to the water tank where the body was found and said, "if no one teaches this crime technique, ordinary people really can't think of it."

Lin Dongxue said excitedly, "then I'll find out who Zhang Xiao has been in prison with."

Chen Shi added: "besides, the man is now outside the prison. They may have been released together."

Lin Dongxue and Xu Xiaodong left first. Chen Shi and Peng sijue stayed here for the test. There was another water tank nearby. Of course, it was impossible to use cyanide for the test. Peng sijue used sodium bicarbonate and sulfuric acid with similar properties to do the test.

When we open the water tank, we should be very careful, for fear that the murderer has prepared any "surprise" in it. Fortunately, the murderer is not ill, and there is nothing else in the water tank except the stinky dirty water.

At the beginning of the experiment, Peng sijue asked his assistant to go to the bucket mouth every five minutes to measure the concentration of the released substance. Until around five o'clock in the evening, the assistant said that the concentration was infinitely close to zero.

Peng sijue and Chen Shi look down at their watches together. They look at each other. Chen Shi says, "45 minutes I remember the police came half an hour after the alarm, spent more than ten minutes to get to know the situation, and then went door-to-door. Time is more than enough. The murderer covered the lid and ran downstairs. Is it possible to meet the police? How did he leave the community without being doubted? "

"Dress up as a mechanic or something!" Peng sijue said.

"Just said winter snow..." It suddenly occurred to Chen Shi that Lin Dongxue saw Wu Xu downstairs that day, a released person. Last night, Lin Dongxue saw Wu Xu again, near Zhang Xiao's residence.

Wu Xu drives a car to collect waste products. He can go in and out of each community at will without being doubted. It's hard not to

Thinking of this, Chen Shi hurriedly called Lin Dongxue, but she didn't answer. He called Xu Xiaodong again. Xu Xiaodong said, "brother Chen, I'm here to watch the monitoring of the property."

"Isn't Dongxue with you?"

"She made a phone call with team Lin, and then it seemed that something suddenly occurred to her, so she took a taxi and left."

Chen Shi's heart is thumping. Shouldn't she go to find Wu Xu herself!? Sometimes she's really impulsive.

Wu Xu lived in the place where Lin Dongxue used to rent a house. Chen Shi hurried downstairs, driving and calling Lin Qiupu to take people there.

At the same time, Lin Dongxue just returned to the place where she rented the house. She thought that Wu Xu had appeared that day, and that she had appeared again near Zhang Xiao's residence last night. I'm afraid it's not a coincidence. Although she didn't want to think about it in that way, it's just that he meets the characteristics of the suspect.

In order to prove it, she decided to ask Wu Xu's mother, the landlord in the past.

After getting off the taxi, she found out that Chen Shi had just called and sent several messages, "don't act alone, wait for me!!!" Lin Dongxue laughs that he is a little worried. Of course, he can't go to Wuxu directly, just ask his mother for something.

In order to prevent Chen Shi from worrying, she still replied to him: "I'll wait for you at the gate of the previous community, hurry up!"

Chen Shi replied, "I'm scared to death and don't say hello. Don't move until I come."

"OK, I see!"

It was already dark, when someone suddenly shouted, "Miss Lin, why are you here?"

Lin Dongxue looked back and found that it was the old landlady's aunt. She said with a smile, "I'll do something."

"Oh, I haven't seen you for a long time. Come to my house."

"No, aunt. Do you buy vegetables?"

"Yes, I'm going home to cook. Have you eaten?"

"No, how is your son?"

On hearing "your son", the landlady's face sank immediately, "he He finally bought a second-hand car, collected the rags and earned two hard money. Alas, you know, he can't find a job anywhere for this ingredient, and even he won't be asked to serve tea and pour water in a restaurant. No matter which interview unit has a criminal record, it's no use at all! Alas, it's not that I complain about the government. It's the same as the truth about how to reform and rejoin the society. But everyone looks down on you and can't find a job. Alas, it's tears to say more. " Speaking of this, my aunt wiped a few tears of sadness. It seems that this time has been really hard.

"It doesn't seem easy for you either." Lin Dongxue consoled, "I want to ask you something. Where did brother Wu go on the night of August 3? Do you know? "

The landlord's aunt suddenly stared, "ah!? Are you investigating him? After all, my son has changed his mind. Why can't the government give him a chance to be a new man? If so, what kind of fixed-term imprisonment or life imprisonment can be obtained, as long as you can make a small crime and shoot it directly, you can live a life of suffocation after saving it, alas! "

The landlord's mother is full of complaints, which makes Lin Dongxue a little helpless. She said: "I am investigating a case, but I really don't mean to discriminate against your son. When investigating a case, sometimes I have to ask hundreds of people, which are just ordinary questions."

"Then my son will stay at home well. If he doesn't invite anyone, he won't offend anyone. If you don't ask anyone, come and ask him. What do you mean?" The landlady turned her face.

"Aunt Will you cooperate? "

Lin Dongxue suddenly finds that the right hand of the landlord's aunt has been hidden in the vegetable basket. She looks up, and the aunt deliberately hides it. Lin Dongxue doesn't care about her manners. She grabs the landlord's aunt's right hand directly, and finds that she is sending a text message. The text message that is being edited reads: "don't go home, the police come to..."

Lin Dongxue can't believe to look at her. In the past, her impression of this aunt has always been amiable and reasonable. She can't believe that she will do such a thing.

The aunt jerked back her hand and said, "poor parents, can I let you take my son away? Last time you arrested him for more than ten years, if you arrested him again, I would never want to see him in my life! "

"Do you know anything, aunt?"

"I I... "

Lin Dongxue suddenly noticed that aunt's eyes were looking back. She turned back abruptly and saw Wu Xu coming with a big step and holding a handkerchief in her right hand. Lin Dongxue realized something was wrong and immediately pulled out the gun.

She held Lin Dongxue's hand from behind and shouted, "son, hurry up!"

"Let go!" Lin Dongxue roared and hit aunt with her elbow, but she pinched it tightly, so she didn't let her draw her gun.

"Don't move my mother!" Wu Xu roars and rushes to cover Lin Dongxue's mouth and nose with his handkerchief. When she hears the smell, she knows that it's chloroform and it's all over.

Wu Xu grabs Lin Dongxue's left arm and covers her face with a handkerchief. Her mother holds her right hand from behind. Lin Dongxue desperately shakes her head and tries to hold back her breath. Some people in and out of the community find something strange and stop to watch, but no one comes forward