Chapter 1044

Qianshanxue, who has a beautiful face, looks at Mr. LV with serious eyes in amazement and says with some helplessness: "Mr. LV, we will investigate whether he is still alive. Can you talk about the third doubt you think?"

Hearing this, Mr. Lu immediately widened his eyes and said: "the third doubt, which is also the biggest doubt of the whole case, is that I don't think the criminal has wiped his fingerprints carefully every time, but he has no fingerprints at all."

This made everyone present stunned.

"What did you say?" said Ellie? I don't understand a bit. "

Mr. LV said: "he committed hundreds of crimes and traveled all over the country. However, no police officer extracted any useful fingerprint information in any case."

Ye Xiaolei looked at the contents of the file on the tablet computer and said, "yes, no effective fingerprints have been extracted, so the police unanimously believe that the criminal's anti reconnaissance ability is quite strong. He is challenging the police."

Hearing this, Mr. LV bowed his head slightly, looked at Ye Xiaolei from the eyeglass frame, and said: "there is an old saying in China that if he often stands by the river, there are no wet shoes. If he committed four crimes and didn't leave his fingerprints, it can be said that he was cautious, but he didn't leave his fingerprints in more than 400 cases. Isn't it too strange?"

"He's probably wearing gloves." Ellie said.

Mr. LV said with clear eyes: "no traces of gloves, no rubber fragments, no woven fibers were found at any scene. Even if there were, they were on clothes. This is almost conclusive evidence. The criminal has no fingerprints."

Qianshanxue was surprised, looked at the volume, and said: "the recorded information is not extracted to any effective fingerprint, if it is really so sure, why not record it?"

Hearing this, Ellie raised her eyebrows and said, "because that's impossible. Even if someone grinds off her fingerprint with a grinding wheel, it will grow soon. Even if it is cut with a knife, it can be used for fingerprint restoration and identification."

Mr. LV looked at Ellie admiringly and said: "that's it. At that time, experts thought that the suspect was a truck driver or a salesman who was running around. But I was very confused about the fingerprint, so we went to investigate."

"At that time, the fingerprints of the workers in the sanding plant were severely worn, so we wondered whether the criminal would have worn away his fingerprints because of his work, but the results of the investigation were very disappointing."

"That's the workers in the sanding factory. Their fingerprints are really badly worn, but not all of them have disappeared, but some of them are missing. Moreover, not every finger is like that."

Hearing this, qianshanxue said in surprise: "is it possible that the skin of his palm has been burned, so there are no fingerprints, only scars?"

Looking at qianshanxue, Mr. Lu said: "almost all the men we investigated who had burned their palms in the provincial capital at that time were our subjects of investigation, but the result was that their suspicions were excluded."

"What about the rest? Is there any doubt that there is no record on the file? " Asked Ellie.

Mr. Lu said: "in addition to the three doubtful points that can not be recorded, other information is clearly recorded."

Hearing this, Shen Qiang got up and said to Mr. LV with a smile, "thank you for finding the killer for us."

Mr. Lu was stunned and then said in horror, "what do you say? What I said helped you find the killer? "

Shen Qiang said with a smile, "yes, but I can't tell you the details yet, but the information you provided has found the direction for us to solve this case."

"Yes, yes!" Mr. Lu's eyes are bright.

After sending four people away, he stood quietly at the gate of the community, looking forward to it.

On the bus, qianshanxue, who was driving away, was full of suspicions and said in surprise: "Shen Qiang, have you really found the murderer?"

Hearing this, ye Xiaolei and Ai Li, sitting in the back row, immediately brightened their eyes.

"Shen Qiang, you are not deliberately teasing us. The three doubtful points recorded by Mr. Lu himself should have been denied by the police, otherwise, they should be recorded in the file." Ellie said.

Ye Xiaolei is also anxious to say: "that's right. First of all, Mr. Lu suspects that the murderer has an accomplice to help him escape the search. This possibility can be basically ruled out, but he may be a practitioner. As for his intuition, he says that the murderer is still alive, relying on intuition. There is no evidence at all, so of course he will not be recorded."

Ellie frowned and added, "there's only a third possibility left, that is, there's no valid fingerprint, but you can't find the killer by this alone, so were you comforting the old man just now?"

Shen Qiang laughed, looked at them in the back row from the rear mirror in the car, and said with a smile, "I'm a person who never plays jokes in important places. Besides, don't forget, I'm a doctor."

Ai Li and ye Xiaolei look at Shen Qiang with confused faces."What does the doctor have to do with this case?" "At that time, all the men with scalded palms in the provincial capital were investigated, and the youngest was only 12 years old, but nothing was found," Ellie said

Hearing this, Shen Qiang laughed and said: "the problem is here. It's a common sense loophole. Common sense tells us that everyone has fingerprints, unless the scar will be erased. But in fact, besides the scar, there is another kind of person who is born without fingerprints."

Squeak!

Hearing this, qianshanxue stopped the car by the side of the road. Meimu looked at Shen Qiang and said, "what are you talking about? People born without fingerprints? "

Shen Qiang laughed, and then said: "yes, the veins of human fingers and toes, that is, fingerprints, are formed at 11 weeks of gestation. However, if there is a genetic mutation at this time, then the body will never produce a signal to form fingerprints."

"So it's a disease that scientists think is caused by a lack of keratin 14. This defect causes the body to mark the death of the outer cells of the skin. As a result, people with this disease have no fingerprints, so we usually call it fingerprint free, or more professionally, nargeley syndrome. "

Qianshan snow eyes shocked to say: "what you say is true?"

Shen Qiang raised his eyebrows and said with a smile: "of course, it's true. This case happened decades ago. At that time, the news was closed. There were very few people suffering from fingerprint free disease in the world, and most of the time, the lack of fingerprints did not affect normal life."

"So it was not until in recent years, with the popularity of electronic fingerprint locks, that the life of people without fingerprints began to be troubled, and this disease attracted the attention of some medical experts and scientists."

"At that time, there was no record of fingerprint free disease. For the sake of strictness, the police only wrote that no effective fingerprint was extracted at the scene, so no one realized that the murderer was a patient with obvious characteristics."

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