Misty Forest [Criminal Investigation]

"Be careful, can you hold your hand?" Nian Feng couldn't help taking two steps back while holding the frame, away from praying for rain.

This frame may have experienced a car accident or other violent encounters before it was discarded. There was an irregular opening on the frame, and the edge of the opening was like a serrated knife edge. The steel used to make the frame is composite steel with a certain degree of toughness , In addition, that position will be the position where people are used to grasping, so the crack is not easy to be found at certain times, but as soon as there is a pull, it will open a big mouth that seems to have sharp teeth.

Just now, praying for rain just wanted to take it from Ma Wen's hand, but Ma Wen didn't let go at the same time, the hole was split and pierced through the glove of praying for rain.

"This stab wounded the murderer and left blood. You found the blood."

Before Nian Feng decrypted it, Qi Yu gave the answer, and Ma Wen said two words in frustration: "It's boring!"

"How do you know everything? We have been busy for many days!"

Qi Yu saw Ma Wen pouted and looked like a child who didn't ask for candy: "It's been hard work, brother treats you to candy..."

Nian Feng felt that if he kept quiet about this, Qi Yu would really go to get candy.

Lin Zhao came back to clean the frame and found this crack, because it just stuck to Ah Fu's body when it was tied to Ah Fu's body, and formed a seal with the expansion of the body. Pull it out from the inside, and it won't get water in it yet.The water that entered washed away some dried blood, but Lin Zhao and Ma Wen did not give up. They have been competing with this frame for the past few days, and finally got enough samples for DNA testing at noon today. As for whether they can be tested, it depends Providence.

"Is there much blood?" Qi Yu asked.

"It should be quite a lot, because it flows to a lot."

Marvin speculates that the murderer may not have seen the crack when he picked up the frame, and then he was pinched by the crack when he was threading the rope on it to move the bricks. The wound should be relatively deep, and the blood flowed down the empty pipe. I just dealt with the wound hastily and didn't wipe the frame, maybe I thought that if I threw it in the water, everything would be washed away.They sprayed the frame itself with blood occult reagents, and after soaking in water for so many days, there were still reactions in some places, which shows that there was quite a lot of blood flow at that time.

"Okay, I'll go to Ke Xia right now and gather everyone in the town to check their fingers one by one." Qi Yu walked out of the dissection room with a smile.

Ma Wen asked Nian Feng worriedly: "Is Officer Qi really going to do this? Are we going to check or does he check it himself? Does anyone with a scar have to draw blood for DNA testing? Maybe we don't have enough test tubes?"

Nian Feng looked at this silly apprentice and laughed: "You heard him foolish, he should already have a suspect target, we just cooperate."

Marvin heaved a sigh of relief. He knew that even though Lumna was a town, there were quite a lot of people from all over the world. If he wanted to do this, he felt that he would lose at least two years of his life.

Qi Yu went downstairs and asked Wen Bin if he found a scar on Zhou Wenfeng's hand after bringing water to Zhou Wenfeng so many times. You started the fire, didn’t you see it?”

When the two were looking at each other speechlessly, Nian Feng lifted the landline on the table and dialed the intercom number that had never been dialed for the first time: "1"

The landline on the table for praying for rain rang, and he picked it up and said quietly to the opposite side: "The reason why only seven clear fingerprints were extracted from the paper cup you sent over is that there is a break in the middle of one of the thumbs."

After the other party finished speaking, he hung up the phone, and Qi Yu rubbed his palms: "Although this small broken place is not monitored, it has a small area. You can see that the murderer has been locked in just a few days. The efficiency of solving the case has been greatly improved!"

Wen Bin curled his lips: "Okay, don't say such things anymore, I'm afraid of you. I'll go and keep an eye on Zhou Wenfeng with Xiaoqu..."

The results of the DNA test on the cigarette butts sent by Qi Yu came out the next afternoon. Lin Zhao encountered a lot of difficulty in extracting the bloodstains, but Yunzi Muhua Inspection Center did not say that it would not work, and told Nianfeng that they were still there. effort.They also know the importance of these physical evidence for conviction, so they will not give up any hope.Qu Ruichuan and Wen Bin stared at Zhou Wenfeng. After Zhou Wenfeng left the criminal investigation team, his life went on as usual. He didn't show signs of running away from work as usual, and he didn't show any abnormal behavior.

Qu Ruichuan and Wen Bin wondered more than once whether the scar on his hand was just a coincidence that he was stabbed by a wine bottle after drinking too much.

Qu Ruichuan and Wen Bin followed Zhou Wenfeng's courier route for a few days and sent it back. Based on the location of the reservoir and the brick factory, Bao Siqi drew two possible routes for transferring the corpse. The paths belonged to two different tributaries, and they finally converged to the main stream of the river they found. Moreover, the drop at the confluence was large and the water flowed enough. It was theoretically no problem for the bodies sunk in the water to be washed into the middle of the river.

Five bridges over two rivers, the blood on the frame failed to come to fruition early in the morning of the third day, sitting on the bed and smoking a whole night praying for rain, got up in the morning, took a fighting bath, changed clothes, and rang the New Year Feng's door.

Nian Feng, wearing royal blue silk pajamas, opened the door and leaned against the door frame: "Officer Pray, it's only six o'clock!!!"

"I can't sleep, go out with me to find evidence."

Qi Yu opened his mouth, Nian Feng coughed violently, tears came out from the corners of his eyes, he coughed for a while and covered his mouth and nose with his hands: "Did you just crawl out of the tobacco factory warehouse?"

"Sorry, I've brushed my teeth three times after a night of smoking."

"Okay, okay, you go downstairs and wait for me, I'll be fine soon." Nian Feng put his hand in front of his face and waved away the strong smell of cigarettes.

Nianfeng washed his face quickly, carried the investigation box, picked up two boxes of strawberry milk and went downstairs, got in the car and threw a box to Qiyu, plugged in the tube and sucked up a small box of milk without changing it.Turning to see Qi Yu wearing a mask looking at him: "What are you doing?"

"You have done a good job of inhaling. You finished drinking without taking a breath. Wear a mask so as not to smoke you."

"If you're afraid it will smoke me, please don't smoke in the future. I'm very sensitive to the smell of smoke, and my dad won't smoke at home. Tell me where to go?" Nian Feng started the car.

"Today's task may be a bit difficult, and it may be a waste of time."

"Okay, let's not talk about it when I'm out, I'll look for it first."

Qi Yu is not someone who just sits and waits to die. When the provincial inspection team clearly stated that the test was very difficult, he regarded it as impossible to get a result. He sat on the bed without sleep last night and thought about what breakthroughs he could make. Cameras, no video records, the only thing that can crucify a criminal is the evidence closely related to the murderer himself, how else can DNA be found?He had no choice but to pick up his previous train of thought of finding the scene where the corpse was dumped.

Since the murderer injured his hand while binding Ah Fu, there should be blood stains where he threw the body, right?

"Why do you think it was thrown from the bridge instead of the river?" Nian Feng asked.

"It's tied like a crab. If you throw it from the river, it is likely to be caught by things on the river bank and affect the sinking. Since he killed someone in the reservoir and didn't throw it directly into the reservoir, it means that he is afraid that he will just sink to the bottom. Safe, what if the water in the reservoir dries up one day? Then it is best to find a way to flush it away. As long as it can smoothly flush to the big river we found, then it is possible to rush out of the country, but I really didn’t expect that the bound object would be stuck in the In the rocks at the bottom of the river. Then it is best to throw it from the middle of the bridge to the middle of the river, but it can’t be a big bridge. It is easy to find cars passing by on the bridge. At night, almost no one leaves on the small bridge. If Zhou Wenfeng is the murderer Every day, he rides a tricycle to deliver couriers everywhere, and he knows which bridges and roads no one knows at night. If it wasn't for Zhou Wenfeng..."

If it wasn't for Zhou Wenfeng, they would have gone in the wrong direction...

Fortunately, the idea of ​​praying for rain is in the middle of the bridge. Otherwise, Nian Feng would really worry that the occult blood blue light reagent in the trunk of his car would not be enough. He usually uses luminol and they prepare a lot of luminol, but in the face of this obsolete For bloodstains exposed in outdoor environments, the effect of occult blood blue light reagent is better than that of luminol, and it can also be clearly indicated during the day.

Every time he reached a bridge, Qi Yu took a medicine bottle and Nian Feng and sprayed the ground and fence in the middle of the bridge, and then sprayed again after a while, but left without any response.After spraying to the fourth bridge reagent, there is only a thin bottom left. After squeezing it a few times, the whole potion is gone.

Qi Yu held up the empty bottle and dangled it at Nian Feng: "Nian Forensic Doctor, you can't do it, the water is gone so soon?"

"You can't do it! There is water like you! It's like a sprinkler, should I drive you a sprinkler and install a truck to sprinkle it for you?" Nian Feng said angrily.

Qi Yu chuckled: "Then what to do, I seem to have a little reaction."

Praying for rain and knocking on the ground, Nian Feng came over and saw that a little bit of reaction did look like potential blood, but there was no way to extract this amount.

"What else is in your car?" Qi Yu knew that Nianfeng's trunk was full of work-related things, but he didn't know if there was anything they could use.

"There is still Luminol, but this day." Nian Feng looked up at the sunny sky every day and sighed.

"Do you have that oversized bag in your car?" Qi Yu asked.

"Which bag?" Nian Feng didn't understand.

"Black, with a zipper..." Qi Yu gestured, and Nian Feng understood: "Yes, what are you going to do?"

"Shading the light? If the shading is good, dismantle it, disassemble a few, and connect a few to form a large blackout cloth, and then I will be surrounded by you for a while?" Qi Yu said while gesturing.

Nian Feng pinched the bridge of his nose, it sounded like he was going to do something unscrupulous, and isn't Qi Yu very taboo about these things?Don't use the new one?But the method proposed by Qi Yu can indeed be tried.

"I'll try one first, and if it works, I'll take it apart, or else don't waste it."

Ten minutes later, Nian Feng and Qi Yu were sitting by the trunk of the off-road vehicle parked at the bridge, just like the two big girls doing handicrafts, with scissors in hand, needle and thread on hand, mending, and Qi Yu doing the work with his hands. The mouth kept on saying, "I think your trunk is full of stuff, and it's possible for you to have a baby in it someday."

"I can't give birth!" Nian Feng replied angrily.

"Okay, okay, I gave birth to me, why should I be so serious as a joke..."

作者有话要说：感谢在2021-06-0411:59:59~2021-06-0417:59:59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 of irrigation nutrient solution: 2 bottles of Nuonuo; 1 bottle of Mumumumuyuxi;

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