"Really? Is that a conclusion? Was it accidental or man-made? Ye Ling was very puzzled, and some were skeptical about Ye Yinuo's judgment.

Ye Yinuo smiled and said, "Hehe, it should be artificial, you should contact the Eagle Master first." ”

Ye Ling sighed and took out the phone, Ye Yinuo continued: "Call later, I'll confirm." ”

Ye Linghu glanced at Ye Yinuo suspiciously, not knowing what he meant, and Ye Yinuo just wanted to confirm whether Ye Ling had the contact information of the Eagle Master, and now it seems that there is.

He walked up to a manhole cover, circled it twice, and casually asked, "Is Dr. Chen okay?" ”

"Dr. Chen?" Ye Ling was stunned for a moment, then came back to his senses and said, "You mean Doctor Chen who treated your eyes?" ”

Ye Yinuo snorted, did not answer, and reached out to remove the manhole cover.

"Ye Yinuo, what are you doing?" Ye Ling walked over and asked suspiciously.

Ye Yinuo said directly without thinking about it: "The brake mark on the left is almost five centimeters longer than the one on the right, and the position of this manhole cover happens to be on the same diagonal line as the brake mark on the left." ”

"It's not surprising, just two points, how can they be connected into a diagonal line, and your line is particularly oblique." Ye Ling also seemed to have entered a state of reasoning.

Ye Yinuo saw that his fingers couldn't open the manhole cover, and said in his mouth: "The width of the engineering vehicle is 2.5 meters, the wheel spacing is just two meters, the inner angle of this bend is about 125 degrees, and the engineering vehicle is five meters long. ”

"And then?" Ye Ling asked.

"The road is a two-lane road and it's not wide, so if the truck wants to turn, the right tire will definitely be pressed against the manhole cover. After pressing the manhole cover, the car made an emergency brake, and the brake mark appeared on the left, resulting in the brake mark on the left, but behind the manhole cover, there was no brake mark. Ye Yinuo pointed to the manhole cover and said.

Ye Ling also pointed to the vicinity of the manhole cover and said, "Isn't it? ”

"Yes, that's right, but there is a distance of about ten centimeters from the manhole cover, if the angle of the car is like this when the car brakes urgently, then the bumper of this engineering vehicle should have been installed on the left guardrail, but the guardrail is intact." Ye Yinuo pointed to the guardrail on the left and said.

Ye Ling said as if he didn't understand: "Actually, it's not surprising, the heavy part of the car is concentrated on the right, and when braking, maybe the right tire is not completely braked?" ”

"No, judging from the brake prints, the driver must have stepped on the brakes to the end, and no matter how heavy it is, the tires will not be fully braked." Ye Yinuo clapped his hands as he spoke, and said to himself: "It turned out to be so simple, I knew that I would have come to the scene to watch it directly, wasting so much time." ”

"You got it?" Ye Ling asked in surprise.

Ye Yinuo looked at the two small marks over there and said: "The eagle's wife's car has no brakes, and the brake marks of the car's tires, which are less than ten centimeters, are left by the engineering vehicle overpowering the car." ”

"Beep beep~~" A car passed by and honked its horn, interrupting the conversation between Ye Yinuo and Ye Ling.

After the car left, Ye Yinuo pulled Ye Ling back two steps, and then said, "Is there a triangle in the car?" ”

"Yes."

"Where's the flashlight?"

"Yes."

"Go get it." Ye Yinuo said.

Ye Ling was puzzled in his heart, and he didn't understand what was going on, but he still did as Ye Yinuo said.

Ye Yinuo opened the triangle card and placed it five meters away from the manhole cover, then reached out and clasped a hole in the manhole cover, and said to Ye Ling: "Help, get this manhole cover." ”

"You're not trying to steal the manhole cover, are you?" Ye Ling said jokingly and began to help Ye Yinuo get a manhole cover.

Soon, the manhole cover was opened, and Ye Ling breathed a sigh of relief and said, "This manhole cover is not tight, it should have been opened recently." ”

"Well, you're right." Ye Yinuo turned over the manhole cover, looked at it carefully, and his brows began to wrinkle.

Looking at Ye Yinuo's expression, Ye Ling asked suspiciously, "What's wrong?" Is there something wrong? ”

"There's no reason for that." Ye Yinuo said to himself, reached out and touched the back of the manhole cover, there was indeed no trace.

"Oh." Ye Ling suddenly exclaimed: "I understand, you are suspicious ......"

Ye Yinuo nodded and said: "That's right, I suspect that someone made the manhole cover with hands and feet, and used this manhole cover to make the engineering vehicle roll over." ”

"That is, when the train was passing by, someone suddenly jacked up this manhole cover with something, causing the right wheel of the engineering vehicle to suddenly lift, resulting in a rollover?" Ye Ling asked.

Ye Yinuo nodded and didn't speak, still touching the back of the manhole cover with his hand and said, "This is impossible." ”

Ye Ling continued to analyze: "This can indeed cause the brake mark on the right to be shorter than the one on the left, but since it is on the right, why not roll over to the left?" ”

Ye Yinuo explained: "As long as the height and speed are controlled, it can be realized, because the right side is heavier than the left, the carriage of the engineering vehicle is high, and the right side suddenly falls, and the driver sees a car on the right, and will habitually hit the steering wheel to the left, and the strong inertia will cause the vehicle to roll over to the right, but it is ......"

"But there doesn't seem to be any friction on this manhole cover, so your reasoning is wrong." Ye Ling replied.

Ye Yinuo pondered for a while, picked up the flashlight and shone it inside and said, "I'll go down and take a look, you wait for me outside." ”

Ye Yinuo took a flashlight under the manhole cover, below which is a drainage system pipe, not deep, Ye Yinuo looked around after going down, it was not a pipe, but a drainage system made of cement, and there was a slight turbid water below, and the deepest place was only about a knuckle deep.

Ye Yinuo took a closer look at the part directly below the manhole cover, stretched out his hand and touched it widely, but still found no damage, which made Ye Yinuo feel a little dazed, was his reasoning really wrong?

If it is right, then there must be serious damage underneath, and the weight of the engineering vehicle is at least several tons, and to support it, the cement floor must not be able to bear it.

"Was it really an accident?"

Ye Yinuo said to himself, and at this moment, his phone rang, and it was Zhang Zilun who called.

"Hello?" Ye Yinuo picked up the phone.

Zhang Zilun said: "I'm already on the platform, taking the high-speed rail, using the ID card of a younger brother under Ye Wu who is somewhat similar to me to buy a ticket, I will bring you the beef back as soon as possible." ”

"Okay."

"By the way, I forgot to tell you the two things you asked me to check, the box of money is serial, and the ophthalmologist named Chen Yusheng is indeed a person from here, who just returned to China a while ago." Zhang Zilun said, and then added: "Look at the body, it's very similar to the doctor who treated your eyes." ”

"yes, got it." Ye Yinuo replied in a low voice, the reasoning was wrong, which made him feel very uncomfortable, this was the only possibility he thought of, but it was not like this.

Zhang Zilun smiled and said, "What's wrong with you?" The tone is weird, nothing to find? ”

"There are discoveries, but no progress, why is your voice weird?" Ye Yinuo asked.

Zhang Zilun cut and said: "I'm wearing a mask, I'm going out, it's better to be careful, with a mask, an extra layer of disguise, others won't recognize it, the car is coming, I won't tell you." ”

"Huh? What did you say? Ye Yinuo's body shook violently, and he asked anxiously.

Zhang Zilun replied: "I said that the car is coming, but I won't say it." ”

"No, no, no, last sentence."

"I'm wearing a mask, and people won't recognize me." Zhang Zilun replied.

"There's one more sentence in between."

"One more layer of camouflage." Zhang Zilun said.

Ye Yinuo laughed and hung up the phone directly, Zhang Zilun over there looked at the phone and said something neurotic.

Ye Yinuo took off his clothes, rolled them into a ball, quickly wiped them on the ground, swept away the turbid water, and began to carefully observe the concrete floor.

After a while, Ye Yinuo's face showed a relieved smile, he found one thing, there are several places in it, there are traces of being repaired by cement, the color is different from other places, it is very new.

And not far away, Ye Yinuo also found some cigarette butts and three beer cans.

The flow of water in this drainage system is too small.

Ye Yinuo didn't continue to look, but wrapped those cigarette butts and beer cans in a pair, and then crawled out.

Looking at Ye Yinuo's expression, Ye Ling asked anxiously, "How is it, have you found anything?" ”

"Yes, give me my mobile phone, I want to call the eagle master, this matter, nine times out of ten, it is man-made." Ye Yinuo said with some excitement, Huang Tian lives up to his wishes, the matter on the Eagle Master's side is solved, and maybe he can help the Eagle Master find the murderer.

Ye Ling handed the mobile phone to Ye Yinuo, and Ye Yinuo directly dialed the eagle master's phone.

"Ye Yinuo, I hope you can say what I want to hear." Eagle Master said in a cold tone.

……