Hunting Forensic Medicine 2 Unsolved Case Team

After on-site investigation and detailed measurement, the No. 650 earth pit next to the construction site of the new airport was finally selected as the experimental site.The depth is 100, and the area is [-] [-]. The soil layer is compacted and has a strong energy absorption capacity.At the same time, in order to prevent damage from splashing debris, the warning line was pulled to about [-] meters outside the pit, and all personnel in the field must be cleared before detonation.

The dust rose, and the Decepticon stopped at the designated position.Tang Zhexue got out of the car and looked around. There were about [-] or [-] police officers, as well as a few supervisor-level leaders, and he couldn't help muttering, "The battle is big enough."Lin Dong followed and saw Li Qin and the others preparing to plant bombs in the pit from a distance, patted Tang Zhexue on the back, and told him to go and learn more.

He took off his jacket and threw it on the back seat of the car. The colleague next to Tang Zhexue asked for a police uniform coat to change into, so that he could get in and out of the cordon easily.He once participated in the EOD work. The airport takes off and lands a flight every 2 minutes, and the airport has a huge passenger throughput. It is said that he can receive [-] or [-] police officers suspected of explosives in a year.They all had to go to the scene when it was their turn to be on duty, and fortunately, none of them were real.

There are simple soil steps dug out inside the pit. Tang Zhexue walked down to the bottom of the pit and saw Gao Ren bending over, saying goodbye to the small Frankenstein-like bones sewn on the driver's seat.He went over and stroked the other party's hair, and comforted him: "Okay, okay, don't be sad, it can be regarded as contributing the last light and heat to the police cause."

Gao Ren straightened up and sighed with a melancholy expression: "Mr. Han said that Little Bones donated his body for research voluntarily. His son was a comrade in arms with Fang Ju when he was in the army. He died in Vietnam in [-]."

When Tang Zhexue heard this, his nose became sore: "Is that so...then let's set up a monument for it later."

"No, there is a stele and a tomb." Gao Ren finally patted the top of his head sewn with pigskin, "Please, come on."

Although it looked like a Frankenstein sewed out of a pork-wrapped skeleton, at this moment, Tang Zhexue somehow felt that this remains was cute.The longer the police work, the more the bad guys see, and it is inevitable that they will question human nature.But sometimes, there will always be some acts of kindness and selfless dedication that are touching.

He turned around and came to the rear of the car, bent over with his hands on his knees, and watched Li Qin connect the detonator.The bomb at the original scene was activated by a power supply connected to the taillight circuit, and detonated by a countdown.As for why there was a time gap instead of detonating immediately, according to the site survey, it is speculated that it was to ensure that the vehicle exploded on the road after driving out of the garage, so as not to cause the death of people in adjacent buildings.

If it is true that Li Yongfeng died in the explosion, then the opponent's method can be called sophisticated.Familiarize yourself with the victim's driving habits to ensure that no innocents are hurt.Facts have proved that apart from the shattered glass, there were indeed no casualties at the scene.

Conversely, if Li Yongfeng deliberately created a "death scene", such a method can ensure that if he is found to be a fake, he will not need to bear excessive criminal responsibility without causing casualties to others.

After staring at it for a while, Tang Zhexue asked: "Deputy Lieutenant Li, didn't you use remote control to blast, why do you have to connect?"

"Your Team Lin's request, try to restore the scene." Li Qin smiled, and weighed the detonator in his hand, "Anyway, I have been making this model for several years, and it happens to be useful."

Tang Zhexue admired: "You did it yourself?"

"Well, the person who made this thing is really smart. I made the wrong line several times before, and then I got an expert from the Public Security Bureau to point me to the correct line." He said, and gently opened the black The cover of the box, showed Tang Zhexue the dense wiring inside, and asked: "Boy, take a look, do you know how to cut it?"

Tang Zhexue stretched out his hand and hooked up the two red and blue wires with his little finger, looked carefully, and said: "Every time I encounter a multiple-choice question that I can't answer, I hesitate for a long time and I must choose the wrong one. I need to cut it, and it will explode." gone."

Li Qin laughed, and patted him on the shoulder: "You can choose one of these two to cut as soon as you come up, and whichever you cut will explode. It’s not like what’s shown on TV, just cut one and get it done.”

"Stand up." Tang Zhexue nodded sincerely, "By the way, Lieutenant Li, how many cards have you queued in total?"

"One thousand four hundred and ten two." Li Qin blurted out.I have been in this business for almost 410 years, and I remember every bomb I have discharged in my heart.

Tang Zhexue was amazed by this number.It was hard to imagine that the middle-aged man in front of him, who was not tall and thin, with a gentle face and fair skin, could achieve outstanding results on such a dangerous front.This is a job that cannot tolerate mistakes. Failure is death, and even the slightest one will be disabled.Even wearing a top-level EOD-9 explosion-proof suit weighing 50 kilograms can only withstand the power of about [-] grams of explosives, provided that there is a safety radius of [-] meters.

However, manual detonation is all zero-distance contact, and in order to operate flexibly, the hands are unprotected.Sometimes in order to preserve evidence for their criminal investigators, they have to manually detonate the explosives instead of mechanically detonating them at the risk of losing their lives.Most of the time, wearing explosion-proof clothing is just a comfort in the heart. Something went wrong, and at least a whole body can be left in the end.

"Have you ever been afraid?" he asked.

"Hey, whenever I need manual demining, I have to call my daughter-in-law first and tell her that I may not be home for dinner." Li Qin shook his head with a wry smile, and took out a piece of paper from his inner pocket. Photo, "Look, this is my daughter, I put her on my chest, as long as I think about her, I have to do it no matter how hard it is, otherwise how can I guarantee her safety?"

Having said that, Li Qin's eyes watered.He turned his back and wiped his face, exhaled heavily and said, "Okay, let the higher-ups know, I'm done."

—

With a countdown of three seconds, there was a loud explosion.The dust and smoke rushed straight up in an instant, and billowing dust clouds filled the surroundings of the pit, and soon spread to the edge of the warning zone.About half a minute later there was another loud bang—the fuel tank exploded.The body of the car was instantly engulfed in flames, black smoke billowed up, and the smell of burnt air spread in all directions with the wind.The fuel tank is full of a tank of fuel, and according to calculations, it will take at least 10 minutes to half an hour to burn.

From the walkie-talkie came occasional voices like "Attention! Don't come close!", "Be careful! There are still debris falling!", "Stay away! Don't fucking go!" and other shouts.Looking at the scene of the spreading dust and smoke from a distance, the lines between Lin Dong's eyebrows became deeper and deeper.As time goes by, the wait is always long, but the search for the truth is always exciting.

Finally, the fire weakened and after ensuring that there were no dangerous factors, the firefighters first entered the cordon to put out the remaining fire.Seeing the police officers gathered around the pit, the fireman reminded loudly: "Don't touch the frame if you go down! There is still a residual temperature of more than 200 degrees!"

The pungent sulfide smell from burning rubber forced everyone to cover their mouths and noses.Before Lin Dong got into the pit, he saw that the front half of the car body was almost blown into pieces. Only the seat frame remained in the position of the passenger seat, and the seat cushion had already been burned.This time the small bone is completely dead, and the explosion can generate a high temperature of more than [-] degrees, which is enough to liquefy it. Whether the teeth and the skull can be found is still open to question.

When the smoke and dust were basically cleared, Lin Dong was the first to go down to the bottom of the pit, and used a metal rod that firefighters jokingly called a "ash picker" to probe for embers.As for what he was looking for, he didn't know, but at least there was an almost identical scene in front of him.

Others followed one after another, and Tang Zhexue also took an ashes picker and poked the pestle, carefully avoiding the still smoking wreckage of the frame.Fang Ju accompanied Director Liu to wait for the result by the pit.However, 5 minutes, 10 minutes, half an hour, an hour passed, and no one gave any news from the bottom. Director Liu's face became more and more ugly.However, surveying the scene is a meticulous job, not to mention the scene that has been inspected by countless people back then, it is not easy to find the omissions.

As the sun was sinking, some people were so tired that they got up and beat their backs, and some people climbed up to smoke and drink water. Gradually, only Tang Zhexue and Lin Dong remained at the bottom of the pit.As time went by, the light became less and less, so they had to turn on the flashlight and look around.

Tang Zhe went up to school and came down with two bottles of water.He unscrewed the cap and handed Lin Dong a bottle, squatting beside him and said cautiously: "Team leader, maybe Li Yongfeng was really killed by the bomb..."

Lin Dong drank the water silently, narrowing his sore eyes slightly.For three hours, more than a dozen pairs of eyes looked at it hundreds of times, and hope became more and more elusive.After drinking the water, he supported Tang Zhexue's shoulders and stood up, holding up the flashlight to read it again.But then the flashlight flickered a few times and went out.Seeing this, Tang Zhexue handed him his flashlight, got up and prepared to go up to ask for another one.

Without the lighting, he didn't notice the bulge on the edge of the door frame for a while, and the upper arm of the police uniform coat was "squeaked" and a hole was torn.Lin Dong hurriedly hit the beam of the flashlight, subconsciously wanting to see what scratched Tang Zhexue.

"No scratches?" he asked, examining the strange twisted lump of metal on the doorjamb.

Tang Zhexue just glanced sideways and said, "No, it's the clothes—"

Lin Dong suddenly raised his hand to interrupt him, and said, "Wait, look... is this the metal card for the seat belt?"

Thinking that the clothes would be useless anyway, Tang Zhexue simply took off half of his sleeves and wiped the piece of iron that he had just scratched vigorously.Under the light of the flashlight, the smoky metal sheet gradually revealed a silvery white luster. Although it had been partially fused to the car frame, it could still be seen that it was half of the seat belt card.

"Yes, that's right." He confirmed.

Lin Dong immediately turned on his phone, called up the pictures of the original crime scene, and looked through them one by one, and finally found the same protruding metal piece in a close position on the frame in a photo that was zoomed in to the limit.

So far, he is sure that he has found a breakthrough to unravel the mystery.

"If a person travels normally, the first thing to do when getting in the car is to fasten the seat belt, then the metal card of the seat belt should be blown off or melted here." He shined the beam of the flashlight on the remaining metal frame on the edge of the driver's seat, "After Li Yongfeng put the human skeleton as a stand-in on the driver's seat, he forgot to fasten the seat belt on 'himself'. It may also be that the time is too late. After all, he needs to drive the car out in 2 minutes to set up the scene. And run to a distance outside the safe radius."

Tang Zhexue thought for a while and asked, "What if he doesn't have the habit of wearing a seat belt?"

Lin Dong squinted at him: "There are traffic cameras everywhere now, how many people dare not wear seat belts on the road? Do you think they are all like you, and can use the police officer's card to fight the traffic police?"

Thinking of going back to Lin Dong's car and being yelled at for not wearing a seat belt in the co-pilot, Tang Zhexue pursed his lips and smiled, then turned to Gao Ren who was squatting by the pit and shouted: "Gao Ren, the one who takes the Lu Yuanqiao from now on Car, remember to wear your seat belt!"

He was sure that the other party didn't have the habit of wearing a seat belt, otherwise how could he forget to wear a seat belt for Little Bones?It's a big loss, otherwise, today, I would see all the eyelids dry, and I wouldn't be able to see why.

Gao Ren, who was squatting by the pit, was puzzled, and thought to himself that your investigation site has nothing to do with whether I wear a seat belt or not! ?

TBC

The author has something to say: After reading several interviews with EOD personnel, I can only say, salute, salute.

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感谢在2020-01-2009:55:44~2020-01-2023:15:08期间为我投出霸王票或灌溉营养液的小天使哦~

Thanks to the little angel who cast the rocket launcher: 1 fish that can't swim;

Thanks to the little angel who cast the mine: 2 hard-working babies;

Thanks to the little angel of the irrigation nutrient solution: 5 bottles of fish when the water is clear;

Thank you very much for your support, I will continue to work hard!