peach luck driver

Chapter 10

"You boy," Lin Jingzhi spat, and said with a smile, "You've made an inch of it, haven't you? After using me as an informant, you're using me as a forensic doctor? Don't you have a special forensic doctor in your system?"

"Oh! Brother, you...don't I understand?" Dahong said with a cheeky smile, "What is this called? Those who are capable work hard, and those who are capable work hard! Besides, this is Brother, it’s the first time for me to independently host a major case, so I must do it better, right? Listening to opinions from all sides will help us gather together and solve the case as soon as possible? Brother, you don’t understand the mood, do you? Such a small Busy, won't your kid not help?"

"I can't tell you!" Lin Jingzhi said nothing, smiled and shook his head in agreement, then pursed his lips, looked up at Dahong, and said solemnly, "If I'm not mistaken, it should be a prisoner of war knife. It pierced through the chest of the deceased. to her back."

"Powder knife?" Da Hong stared and asked in confusion.

"Oh, it's the 56-type triangular spear stab that has been banned on the battlefield!" Lin Jingzhi looked at Da Hong and explained sincerely, "Have you seen the movie "The Bodyguard of Zhongnanhai"? The villain in it used spear stabs. But , He used the Type 51 four-edged spear, and the Type 56 three-edged spear is an improved version of the Type 51."

"Three-edged spear stab?" Apparently, Dahong had no intention of discussing movies with Lin Jingzhi, he just thought about it and said, "How could this thing appear on the market in S City? You can't read it wrong, right? So sure? According to our information According to forensic identification, the three-edged scraper used by the fitter can also form such penetrating wounds like holes."

"Hehe! You kid, do you want to test me? You have seen the forensic doctor, and you still come to ask me?" Lin Jingzhi looked at Dahong, smiled and shook his head, and then asked tentatively, "What do you mean? Don't you think that the three-edged scraper used by the fitter is easier to get than the three-edged spear used by the military?"

"En! You can say that. After all, in City S, you have never seen the three-edged spear stabbing before." Da Hong nodded and agreed, "I have seen some vicious three-edged scrapers committing crimes."

"Hehe! You're right. The wound created by the fitter with a three-edged scraper is indeed similar to this one," Lin Jingzhi continued to explain, "but take a closer look at the dead man's wound and the surrounding skin tissue. A faint layer of black and blue. Here! That's it!"

Lin Jingzhi pointed to the wound of the deceased in the photo, and then said solemnly, "If I read correctly, this is not caused by blood circulation necrosis, but the result of poisoning and corrosion."

"Poisoned? How did you get poisoned?" Dahong was surprised, staring carefully at the place where Lin Jingzhi's finger was, and hurriedly asked loudly in puzzlement.

"Let's go back to the three-edged spear." Lin Jingzhi continued to explain to Dahong in a calm manner, "At the beginning, when the three-edged spear was smelted, a certain amount was added to the alloy steel to meet the needs of the metal's properties. arsenic element. Arsenic element is a metalloid, usually insoluble in water and acid, and has no toxicity.”

"However, if the steel body added with arsenic is exposed to the air," Lin Jingzhi thought for a while, organized his thoughts, and continued, "it will be easily oxidized into highly toxic arsenic trioxide, which is commonly known as arsenic. In this way, the muscle tissue of the injured may be poisoned."

"Oh...so that's how it is!" Da Hong suddenly realized, and said in admiration, "I just said, I didn't ask the wrong person, you boy, you really are not an ordinary person."

"I haven't finished my sentence," Lin Jingzhi waved his hand, and said sincerely, "But the finished 56-style three-edged spear stab is actually non-toxic."

"Dizzy! Why is it non-poisonous again?" Da Hong was anxious immediately, staring and asking, "Didn't you say it was poisonous just now?"

"Hehe! Don't worry, just listen to me." Lin Jingzhi signaled Dahong to be calm and continued, "Because the complete finished three-edged spear thorn has a layer of phosphating treatment on its surface, the whole body of the thorn is pale. light, so that it will not reflect light on the battlefield, which is good for hiding. However, once this layer of phosphorus coating is worn away or artificially cut, the exposed arsenic-containing steel body will be poisonous. At this time, even if it is scratched Even a little skin is hard to heal!"

"It turned out to be like this, amazing! Awesome!" Da Hong listened engrossed and couldn't help but praise.

"Also, this triangular spear has a total length of 38 centimeters, a blade of 32 centimeters, and bloodletting grooves on three sides. The chest cavity of the deceased can be pierced even if they are stacked together, not to mention that the deceased was a woman. This is also in line with the situation of the deceased with penetrating injuries."

"Furthermore," without allowing Da Hong to think too much, Lin Jingzhi continued vigorously, "Except for the wounds of the deceased, it is in line with the damage caused by the three-edged spear. Is the poison poisoned on the three-edged scraper? Even if the poison is quenched, it won't produce the effect on the wound of the deceased, right?"

"It makes sense!" Da Hong nodded in affirmation, and then said after thinking, "That is to say, now I just need to go back and let the forensic doctor re-identify whether there is arsenic on the wound of the deceased? Then we can determine what the murder weapon is." Already!"

"Hehe! This is your method of handling the case, so it is inconvenient for me to give any opinions!" Lin Jingzhi said with a silly smile.

"Then...if it is confirmed that the murder weapon is a three-edged spear stabbing, how should we investigate next?" Da Hong tilted his head and thought, as if he was talking to himself, or asking Lin Jingzhi.

"There is nothing I can do about it!" Lin Jingzhi smiled and agreed helplessly, "However, it is certain that if the three-edged spear was really the cause, then the spear must have been used before, or it was opened artificially. The knife is gone. I think you can start with the possible source of the stab. These are controlled knives, and there are not many ways to appear. If you look carefully, there are still clues."

"Hehe!" Da Hong scratched his head and smiled foolishly, then said with a sigh of relief, "You boy, thank you! Hurry up and wait until this case is solved, I will treat you to a good meal."

"Hehe!" Lin Jingzhi smiled and said, "Then I also wish you solve the case as soon as possible and give justice to the deceased."

"Okay!" Dahong agreed with a smile, then packed up the photos, put away the briefcase, opened the car door but did not get out of the car immediately, turned to Lin Jingzhi and said, "That's it for today, I have to go to the office , I won’t invite you. Get together tomorrow when you have time, and keep in touch by phone. By the way! If you have any suspicious clues, remember to call me as soon as possible.”

"Dizzy! I got it!" Lin Jingzhi didn't know whether to laugh or cry, he thought to himself that this kind of thing was rare for him, and he didn't want to get involved in any trouble.

Seeing that Da Hong finished his explanation and got out of the car with his briefcase under his arm, Lin Jingzhi also drove away in 'Da Ben'.

Speeding all the way, I returned to the entrance of Tang Meijuan's four-story building. I just parked the car and opened the door to get out. I happened to meet the landlord, Tang Meijuan, head on.