"Can you tell me what they're looking for you for?"

"Borrow a car. ”

"Borrow a car, do you say what you're going to do?"

Zhao Quan's daughter-in-law shook her head, pointed to the public parked in the backyard and said: "Zhao Quan and Li Wannian have a good relationship, basically as long as Li Wannian speaks, Zhao Quan will agree if it is not too much."

They said they wanted to borrow the car, so I gave them the car keys. ”

Shao Dong walked over and took a closer look at the car, took out his camera and took a few photos of the car.

"When will Zhao Quan come home?" and after they use it, do you continue to open it?" asked Shao Dong.

Zhao Quan's daughter-in-law shook her head: "Zhao Quan is away all the year round, and he only comes back for a month or two a year, and he happens to be absent during this time, so the car has never been touched since they sent it back." ”

After Shao Dong opened the car door, he carefully checked the device inside, whether it was on the saddle or the trunk, even the fuel tank was checked, and nothing was found at all.

Shao Dong climbed out of the car in disappointment, and searched almost the entire corner but still found nothing.

Ma Si came over at this time and proposed: "Brother Dong, should we take this car back first, let the police dog smell it, I always feel that those stinky boys must have done nothing good, otherwise they wouldn't be honest for a while, and they went to City C together,"

Shao Dong stood in place and thought for a while, then discussed with Zhao Quan's daughter-in-law, they promised not to move everything in the car, they just wanted to have a meeting to search carefully again, and they would definitely send him back within three days.

Zhao Quan's daughter-in-law nodded, but she was very cooperative with the work and saved a lot of trouble.

Shao Dong opened the car door again and sat in.

Seeing that there was still a lot of oil left in the fuel tank, he suddenly opened the car window and said to Zhao Quan's daughter-in-law outside: "How much gas was there before this car, do you know?"

Zhao Quan's daughter-in-law thought for a while and said: "By the way, I didn't say it just now, the oil in this tank was almost out of steam, and it could be driven to the distance of the gas station. ”

After Shao Dong said thank you, he held the steering wheel tightly, and finally took out his camera to take a picture of the fuel tank meter.

"Ma Si, how are you doing math?" Shao Dong started the car and prepared to drive to the criminal investigation team.

Ma Si glanced at Shao Dong inexplicably: "It's okay, I didn't fail a subject in college anyway." ”

Shao Dong pointed to the position of the fuel tank gauge and said: "After our previous understanding, we know that Li Wannian values righteousness, I think even if he refuels, he will definitely fill up Zhao Quan."

So the oil that is vacated now must have been consumed, so can you calculate how many kilometers this oil traveled in total under normal driving?"

Ma Si couldn't help but roll his eyes, and said very helplessly: "I said the team leader, didn't you understand what I said, I haven't failed the subject, but I can't say that I am a top student, this kind of professional problem, how can I know the formula." You'd better find someone reliable to solve this problem. ”

Shao Dong waved his hand helplessly, this was going to let him go to find someone, and he really didn't know where to find it for a while.

After all, he was a soldier before, and he had never been in contact with such an academic talent in mathematics. ”

Just when Shao Dong was thinking about whether he should let Guo Ju find someone, Ma Si suddenly thought that he had a high school classmate who was particularly good at mathematics.

It seems that university is also a professional mathematics to study.

"Brother Dong, you wait first, I'll see if I can get in touch. ”

Ma Si's side contacted quickly, Shao Dong handed the camera to Ma Si, and asked Ma Si to pass the photo to his classmate.

Let his classmates see if they can calculate it, Ma Si's classmate is very powerful, because he knows that Ma Si later became a policeman, and he admires Ma Si very much.

Ten minutes later, the answer was given directly.

Ma Si said with a smile: "My classmate said that the answer he gave was the most authoritative, and if something went wrong, he could be fully responsible." ”

Shao Dong smiled: "How much?"

"About 23 kilometers, the error is no more than one kilometer. ”

"Thank you for me, classmates, if it's 23 kilometers and they don't take this car to hang out, maybe what they have to do is in a few villages around the town.

23 kilometers, which is 11 kilometers or 12 kilometers, Ma Si, you look for any waste ditches around, or a place that has been uninhabited for a long time. ”

Ma Si opened the map and carefully looked for the surrounding desolate places, Ma Si has always lived in the city, and he does not know the specific situation of the countryside.

Ma Si said while searching: "Brother Dong, there are not many desolate places like this in the countryside, so if you search them one by one, isn't it just looking for a needle in a haystack?"

Shao Dong chuckled lightly and explained: "You don't know this, the countryside today is not the same as the countryside in the fifties and sixties you see on TV.

Nowadays, there is basically no wasteland in the countryside, and crops are planted with 'characteristic flat land'. Unless that piece is going to be built a house, it won't be empty for no reason. ”

After listening to Shao Dong's explanation, Ma Si couldn't help but look at the large area of cultivated land outside the window, and sure enough, it was the same as Shao Dong said, at a glance, it was all arable land, or woods, basically there was no waste. ”

Ma Si couldn't help but smile: "It's really a long experience, so we save our energy." ”

Ma Si searched for almost all the deserted areas little by little, but because it was located in the countryside, it was impossible to find it completely even if Ma Si did not miss anything.

"Forget it, team leader, why don't we go and inquire" After two hours, Ma Si gave up completely.

Shao Dong nodded, and while driving, he thought about all the experiences of the whole case.

This has become a habit for Shao Dong, no matter what time it is, he is thinking about the whole process of the case over and over again.

In the past, Master once taught him that no matter what case he encountered, when he walked into the fog, he must constantly recall the story of the case.

Maybe your current confusion and current doubts will be connected to a certain point in your recollection, and you will suddenly realize that you have missed this place, and the whole case will have a breakthrough.

Master said that although this process of reminiscing is boring, the results are always unexpected, because every case is not traceless.

Whether you can find the key, one reason is whether your brain is alive, and the other reason, and the most critical reason, is whether you have the perseverance to persevere.

"Brother Dong, did you hear me, what are you thinking? I've called you several times, but you're still like you didn't hear me. Ma Si looked at Shao Dong speechlessly.

"Nothing, I'm thinking about the case. In fact, Shao Dong was comforting himself.

Although the investigation has only just begun, Shao Dong is keenly aware of the trickiness of this case.

"I just found a stinking ditch and a wasteland, which is a small piece of wasteland, I don't know why it's been deserted, and no one is there to farm. Ma Si said while finding a piece of paper and writing down the places he had collected.

"You call the brigade and say that you will send some people over first, search it, and see if there is anything you find. Shao Dong said in a deep voice.

Ma Si glanced at Shao Dong: "Brother Dong, do you also feel that maybe those four people are also murderers at all, and the reason why they died was because they were sought revenge." ”

Shao Dong nodded, saying that he agreed with this statement! Shao Dong has seen a lot of such things as seeking revenge, but the first time the result will be like this, one pair of four will not be successful, and other people's families will be wiped out.

"You said that this murderer has a gun in his hand, so in the end it is that effect, I think if you just scare the ghost, you may not be able to achieve that effect at all, you have to be more realistic to dress, so that the four old men can be collectively frightened. When Shao Dong thought back to the case, he raised this question.

According to today's investigation and analysis, those four people are not good things, and they only come to do things according to their own will.

Especially that Li Wannian, in the mouths of others, that kid can dig the ancestral graves of others, you say that such a person, how can he be frightened and have no power to resist.

The reason why Zhang Hao trusts the ghosts and gods so much is not out of thin air, the main reason is that the result is too surprising, and people have to speculate about the meaning behind this matter.

At this time, the car had already driven into the criminal investigation brigade, and Shao Dong specially called Guo Ju and borrowed several police dogs to let them test if there was anything unusual in the car.

Several police dogs have tried separately, but they didn't warn, they just tried to get their tails, Shao Dong sighed, thinking that there was no clue about this matter.

But the last and smallest dog, the one who walked back and forth in the trunk, then jumped straight up to the trunk and whined.

Shao Dong knew that the dog meant that there should be something in it, but the taste was too light, and he was not sure yet.

Shao Dong immediately gathered people and called Wu Wei down, and asked him to come and see if there was anything in the trunk.

Several people worked for almost half an hour before they found a small strip of cloth in the small gap between the trunk and the seat, on which a small piece of black and red had been dyed with coagulated blood, but the blood stain was not obvious, and if you didn't pay close attention, you wouldn't be able to see that it was bloodstain.

Shao Dong hurriedly handed such an important thing to Wu Wei and asked Wu Wei to test it.

At this time, almost all the members of the five groups had already come down, and Ma Si had already made the situation clear.

Shao Dong held Zhao Quan's car and said in a low voice: "It seems that ...... This matter has gone to the worst. ”

Although Ma Si did not discuss with Shao Dong along the way, whether the four people killed or not, judging from Shao Dong's performance, he must think that the reason why these four people were so honest before going to City C did not come out to find trouble.

Maybe it was because of the quarrel that day, almost all the residents of the town said that the relationship between the four of them was very good, and they had never seen a quarrel.

What will happen to the four brothers, who have always been more in love with Jin Jian, quarrel?