The Underworld Detective

We came to the park, and it was the weekend, and there were a lot of people here, Huang Xiaotao said: “There are more people in the morning. ”

I said, "Buy a kite and play. ”

Huang Xiaotao was surprised: “You're serious! ”

I nodded: "I haven't let go of a kite since I grew up. Buy one! ”

Before we came to the stall, I picked a butterfly, Huang Xiaotao picked a centipede, it would make a noise, Wang Dali is still picking. I noticed a kite with a peculiar shape hung behind the stall. It was also a Juggle swallow. It was especially ugly. Not to say Zhao Wei was ugly, but this kite was ugly. The kite was printed directly with a dramatic photograph. The color was red. The swallow had two large groups of red spots on its face, like a village aunt, and the size was very large. It had a lot of ash on it. At first glance, it could not be sold.

I pointed to this kite and said, "Powerful, you buy that. ”

Wang Dali refused without thinking: “That workmanship is so garbage, how embarrassing to put this thing away, I don't want it! ”

And I said, “Buy me this, or don't play! ”

Wang Dali said secretly: “Turns out you are such a controlling man. I'm so sad for your future girlfriend. ”

Huang Xiaotao laughed with his mouth covered. I said, "Stop talking nonsense and hurry! ”

Wang Dali reluctantly bought the kite and walked on the road holding it. Many people laughed at him for his strange taste. Huang Xiaotao smiled inexplicably: “Why did you screw him? ”

And I said, "This is restoring the crime. Hard. Can you fly a kite? ”

Wang Dali patted his chest proudly: “I've had a good time playing kite, I'll teach you later. ”

Wang Dali taught us how to fly the kite, and as a result his kite was too big and swayed by the wind, instead of our little kite.

Finally, Wang Dali's kite flew up, flying higher and higher, and looked particularly eye-catching in a pile of colorful kites.

Huang Xiaotao stared at the kite: “Song Yang, I think I understand your intentions...”

Wang Dali stunned: “What do you mean? ”

I explained, "Isn't this kite special? There were a lot of people watching it. Think about a man bigger than that. How did the killer put it up? I'm afraid someone called the police before they put it up, so this kite shouldn't have been put up or thrown from a height. ”

I looked around and said, "Strong, take the kite first, let's do a test! ”

Huang Xiaotao and I gave the kite to two children, Wang Dali hugged the kite, and we came to a nearby building, we went up to the roof, and I told Wang Dali to throw the kite down.

The kite flew down in the wind and slowly fell onto a tree. I asked Huang Xiao Peach: "Where did that kite come from in the morning? ”

Huang Xiaotao shook his head: “I don't know, I ask! ”

I said, "Better call the weather department and see what the wind is doing this morning. ”

Huang Xiaotao made two phone calls and told me that the human skin kite flew into Park Square from the southeast direction, and that it was also the southeast wind that scratched in the morning.

I had a bamboo boob: “Let's experiment a few more times to find out where the killer was! ”

We ran through several buildings, the kite was thrown many times, and it was torn to pieces, and finally I found the most suitable location on the sixth floor balcony of a building, where the kite could float unbiased onto Park Square.

I noticed a mouthful of sputum in the corner, the colour of the sputum was yellow in the blue, which was a sign of high Yin Deficiency, and there was some blood filament in it, which felt like people with respiratory illnesses were throwing up.

I took some samples from the cotton swab and put them in the evidence bag. Wang Dali shouted: "Shit, that's disgusting! ”

I said, "What's the big deal? The Chinese god Detective Li Changyu solved a homicide. The murderer urinated at the crime scene, and then he tested the urine to lock the murderer and solve the case. ”

Wang Dali said: "That's not disgusting! ”

After taking the sample, I looked at the watch: “The speed of this case could be record breaking. ”

Huang Xiaotao glared at his eyes: “Are you so confident? ”

I said, "According to our previous assumptions, the killer is most likely an elderly person, an elderly person with a stubborn mind, and behavior has become a fixed pattern. Moreover, the motives of the elderly are mostly old grievances, coupled with the painstaking methods of committing crimes, leaving a lot of evidence. Combining these three points, the case can be solved by tomorrow at the latest. ”

Huang Xiaotao said: "If I can solve the case tomorrow, I'll buy you some seafood. ”

I said to Wang Dali: "Let's stop eating tonight and wait for a big meal tomorrow! ”

Wang Dali made a smear move: “Then I will begin my hunger strike at noon today. ”

At this time, Sun Bingxin called: "Brother Song Yang, where have you been? I have tested something. ”

I said, "I'll be right back. Wait for us. ”

When we went downstairs and left the neighborhood, I asked the security guard at the door if anyone was driving in this morning, the driver was an elderly person, and the security guard shook his head and said he didn't see it.

I glanced at the camera and said, "Do you have CCTV? ”

"Our neighborhood facilities are old-fashioned, residents are mobile people, and property fees are often uneven, and these cameras are broken and never repaired, purely as they appear. ”

Huang Xiaotao asked me, "Why do you think the killer drove here? ”

I said, "A kite that big can't be folded. Take it into the neighborhood and shake it. The killer must have a car! Unless…”

Huang Xiaotao answered: “Unless what? ”

I glanced: "By the way, ask someone to find out where the old man lives! ”

Huang Xiaotao complained: “If you don't finish what you're saying, you're going to kill me! ”

We went back to the station. Sun Bingxin asked where we had gone to play. I said we had flown a kite. Sun Bingxin said with his mouth shut: “How dare you fly a kite without calling me? It's too much! ”

I said, "Kites are for the case, by the way. What about your lab results? ”

Sun Bingxin took out a report that some salivase enzymes were tested on the human skin kite, unlike the DNA of the deceased, which should have been left by another person, most likely by the killer sneezing.

And I nodded, and I gave her a sample of the sputum and the old man's DNA, and I said, "Try harder, test the sputum, see if it matches the residual spit on the kite. It's also about comparing human skin to the DNA of the scared old man. ”

Huang Xiaotao asked: “Why compare the two sets of DNA, Song Yang, what kind of medicine do you sell in the gourd? ”

I said, "I'm not selling Guan, I don't know yet, I'll wait for the lab results. ”

I have some vague assumptions in my mind, which are troublesome to say, and my assumptions are not necessarily correct, so I have to verify them first.

Huang Xiaotao laughed: “As a masterpiece, you are quite diligent to learn modern technology! ”

I said: “It doesn't matter which means are conducive to solving the case, I believe that Song Zhi, if he were alive, would have such convenient technology, and would not leave it unnecessary. ”