"Luo Bing, why is this oil the color like this? Is it normal brake fluid?" asked Team Wang.

Luo Bing shook his head: "The color of the brake fluid should be bright and light yellow, just like the No. 0 diesel used in general vehicles in China, clear and light yellow, and it is impossible to distinguish whether there is a problem with this oil from the color." ”

"But if you smell it closely, the smell of the oil is greasy and pungent, obviously because of the addition of No. 0 diesel in it. ”

"So, this brake fluid is mixed with other oils, so it will be heated and produce air resistance, causing the brakes to fail?"

Team Wang held one hand to his chest, and the other hand touched his chin and speculated.

"That's right, most likely. ”

Luo Bing affirmed, "I checked the whole car before, and the disappearance of one brake pad and the rest being cut in half are not enough to cause brake failure." ”

"Either the owner took the initiative not to apply the brakes, or the speed was too high, and the brakes did not work. ”

"Now, if the owner of the car either takes the initiative to die, or the oil is mixed with diesel and causes the brakes to fail, resulting in a car accident. ”

"Okay, Luo Bing, I know, you and Sledgehammer go to get the hard money, I want you to run in the middle of the night to work hard for you, and the rest will be handed over to our police station, you go back early!"

Luo Bing nodded honestly, and then finally fell on me.

"Jiang Wenshan?"

This voice was extremely uncertain, after so many years of not seeing each other, we all had some changes in appearance.

"Luo Bing, I haven't seen you for a long time, and now I'm doing things for the police, amazing!" I complimented, thinking that at the beginning, Luo Bing and I were classmates in the same university, and we lived in the same dormitory, and we both had bunk beds.

After graduation, everyone went their separate ways, and in a blink of an eye, seven or eight years have passed.

"No, no, I just have a personal relationship with Team Wang, so when he encounters some problems in the car, he will think about asking me first. ”

Luo Bing explained, and as he spoke, he was about to leave.

I stopped him: "Luo Bing, wait a minute, I'll invite you to have a supper and get together, we haven't seen each other for seven or eight years!"

Luo Bing stopped and turned around.

"My wife and children are still waiting for me to come home, or let's add a WeChat first, and then choose a suitable time to get together. ”

Luo Bing took out a worn-out rice mobile phone and showed a WeChat QR code.

After so many years, I realized that I didn't have this old roommate's WeChat!

But he doesn't seem to have changed much from before, he just doesn't speak informally.

But in his bones, he is still the one who doesn't like to socialize.

In the past, there were six people in our dormitory, and I had the best relationship with Sun Xiang and Fang Shibin, and the other two people in the dormitory didn't often play with us because they had objects.

Although Luo Bing was also single at the time, because his family situation was more difficult than mine, and his personality was more sensitive and introverted, he couldn't play with anyone in our dormitory.

He is like a lonely island, separated from us by an endless sea.

After adding Luo Bing's WeChat, he left without looking back, and the Wang team suddenly said to me: "I didn't expect you to know Luo Bing, he is also a hard-working worker, if you have the ability, help him more." ”

I see that Team Wang's expression is very serious, and he is really full of compassion for Luo Bing.

Is Luo Bing's life very hard now?

Maybe, otherwise, who would use a mobile phone to use the paint and break the screen without changing it?

I looked at Luo Bing's distant back again, his thin body trembling slightly in the cold wind.

I can't help but feel pantothenic acid in my heart about this.

When I was studying, I knew that he was having a harder time than me, and after graduating, I occasionally heard others mention that he seemed to have returned to his hometown for a few years.

After marrying a wife and having children, he took his family to the city to work hard.

Although we didn't talk much to each other when we were studying, I knew that he had a good heart.

Otherwise, when my living expenses were stolen, he would not have pulled out a little money from his meager living expenses to give me a transition, and Sun Xiang and Fang Shibin at that time did not help me for various reasons.

I feel a lot of emotion in my heart, now that I have the opportunity to develop, I naturally can't erase this small kindness in the eyes of others.

I suddenly raised my eyes to look at Team Wang: "Luo Bing and I are college roommates, if he needs help, I am naturally very happy to help!"

A silver glint flashed in the king's eyes as he looked back at me, and a hint of surprise appeared on his face.

"You are still college roommates? Since you have this relationship, you should give him a hand, his family lives at No. 38 Changming Road, and he will go to see it when he has time. ”

"Look, and you'll understand why I said that if you can help him, help him more, alas. ”

Team Wang sighed deeply and looked deeply in the direction of Luo Bing's departure.

Changming Road is the oldest street in Qianli City, where the quaint brick houses left over from the old society are still preserved.

Because of its rugged geographical location and the fact that it has never been a key area for economic development, it has not been favored by developers, and its natural economic development is also very backward.

Perhaps, it would be more appropriate to call it an urban village.

"Miss Qin, Mr. Jiang, it's getting late now, you better go back early, there's nothing for you here. "The king team suddenly drove people away, which made me feel sudden.

After analyzing him with us for a long time, he got a sentence "nothing is wrong with you"?

The speed of unloading and killing the donkey is too fast!

"Miss Qin, thank you for your timely reminder today, so that the case has made a breakthrough, and the follow-up work is also the business of our police station, if you have other clues, please come to the police station at any time to find me." ”

"Of course, you can also call me, my number is: 151............"

After the king team finished speaking neatly, he hurriedly bombarded us and left.

Akai suddenly asked: "Team Wang, now the root cause is the brake fluid, can it prove that my dad has nothing to do with this case, you can let him out and go home with us?"

"No, I can't. ”

Team Wang looked at Akai, "The person your father is hiding in his mouth is very likely to be the murderer in this case, what he is doing now is to shield the murderer and commit perjury, as for whether he is an accomplice, it is unknown." ”

"Team Wang, my dad can't be an accomplice, I know him, he can't go and conspire with others to kill innocent lives!" Akai said excitedly.

"Yes or no, we can't speak with feelings, we handle cases, pay attention to seeking truth from facts, pay attention to evidence. ”

Team Wang's eyes were full of determination, "If the people behind him are targeting Jiang Wenshan, and they miss one blow, there will definitely be a next time, Mr. Jiang, you have to be careful recently." ”

Also, even if Zhang Shuren didn't have the intention of harming others at the beginning, he couldn't tell what means or material temptations the other party used to make him succumb and conspire with him. ”

Judging from the current situation, everything he did and said proves that he and that person have conspired in partnership, and together they have carefully woven a story of framing and framing. ”

"So, we now have three lines to find out who is behind the scenes. ”

Team Wang glanced at us and then at his colleagues, and then said with a deep sigh: "Forget it, it's all said and done, and it doesn't hurt to tell you." ”

"First, find out who the murderer is directly from Zhang Shuren's mouth, which requires the cooperation and help of your mother and son. ”

"Second, I will send someone to protect Jiang Wenshan's safety 24 hours a day, and if the other party makes another move, he will be arrested immediately. ”

"Third, we will go to find evidence, mobilize urban surveillance, and see who has moved Zhang Xiaowu's car, because this car is too old, and Zhang Xiaowu has not installed a dash cam, so we can only check it by sea. ”

After saying that, Team Wang looked at Akai again.

"You mother and son go back and think about how to persuade Zhang Shuren to tell the truth. ”

"If he can take the initiative to confess, this can be dealt with lightly in terms of punishment, and the opportunity is yours, it depends on whether you can grasp it. ”

"If we wait until we catch the murderer ourselves, then no matter how much you plead for mercy at that time, the law will not waver in the slightest. ”