Chapter 672 Second Round of Evidence Collection (Part 5)

"Don't say it so easily! Tell me the process of finding it in detail! Accurate to the second!"

At the other end, Zhan Xuesong was still questioning Qin Feng.

"At three twenty-two minutes and forty-eight seconds in the afternoon (15:22:48), Rourou and I finished talking, coaxed her crying, and smoothly passed the breakup crisis, and then discussed how I would move back. thing."

Qin Feng's tone was very calm, with almost no ups and downs except for the necessary tone of voice.

"Wow, is it really that accurate?" Luo Han sighed softly.

"So the two of us walked in the direction of my dormitory. On the way, Rourou found that her hairpin was lost and she was very unhappy. She also told me about it."

Qin Feng continued, "I used technology to start tracking her movements today, and hacked into the surveillance cameras along the way to check them one by one."

"Well……"

Qin Feng's attitude and aura were so natural that others were stunned for a moment.

"You, you are also violating the law!"

Zhan Xuesong calmed down for two seconds and said.

"Um."

Qin Feng nodded slightly, his expression unchanged, and there was no sign of acknowledgment or reflection.

He continued what he had just said:

"At 3:28:03 in the afternoon (15:28:03), I checked the surveillance of the security room. By comparison, I found that Rourou's hair was loose when she came out, and there was no hairpin at that time, so I reasonably deduced that The hairpin I gave her fell into Professor Xiao's office.

"After I came to the conclusion, I let the sweeping robot in my dormitory set off and rushed to the office on its own. It had the basic function of cleaning the floor. It successfully put the hairpins that fell on the office floor into the internal cleaning box and started cleaning. At the same time, I returned to my dormitory along the same route.

"If security guard Luo hadn't called us here when we were cleaning up the dormitory, I would have originally planned to take out the hairpins that had been cleaned and give them to her."

After Qin Feng finished speaking, he calmly looked into Zhan Xuesong's eyes.

"I know you still have a lot of detailed questions."

He opened his mouth again, interrupting Zhan Xuesong who was about to speak, "Before that, let me tell you a discovery that was not convenient for me to interrupt."

Qin Feng raised his chin as he spoke, turned his head and nodded towards the on-site office.

"In addition to the fragments of the vase, there are other fragments in the garbage bag that Rourou found. There is powder in the corner, which is light yellow and is 'three-point medicine'."

"What?!"

Zhan Xuesong and others all opened their eyes wide.

"I'll go!" Luo Han said.

"It's okay, we still have to go back, and I have to use this hairpin to compare the wound on the neck of the deceased (NPC)."

Zhan Xuesong said.

"Qing (school girl), let's go!" Ming Qian greeted.

"coming--"

Lan Jiaqing responded, still holding the unsolved mystery card in his hand and looking through it back and forth. As he lowered his head and walked forward, he bumped into Luo Han's back, covering his nose and "woo" There was a sound.

Luo Han quickly turned around and comforted her like a child.

A group of six people returned to the office. In the spirit of practice to gain true knowledge, Zhan Xuesong helped up the simulated NPC who fell on the ground, then picked up the hairpin and pointed the end at the hole.

"Wait a moment."

Ming Qian said, "Detective, would you like to prick it on the side first? It would be bad if it is pricked crookedly or the wound is enlarged."

"Huh? That makes sense."

Zhan Xuesong took the advice and pierced the side of the NPC's neck hard. Although the tail of the hairpin was very sharp, the piercing process was not particularly smooth. For a moment, he didn't know whether it was a problem with the simulation doll or whether this was part of the case's implications.

"Slow down, slow down...is the hole almost done now?"

Luo Han was there for comparison at any time.

"It seems it needs to be a little deeper." Zhan Xuesong frowned and said, "I'll dig deeper."

At this time, the hairpin was already submerged a quarter of its length. Zhan Xuesong continued to fight until it was about a third of the way in before he stopped and pulled out the hairpin.

"I think it's okay, almost."

Luo Han looked carefully again.

"Well, okay. That's the length." Zhan Xuesong also said, "Now let's put it into the wound and try it."

"Detective, please don't shake your hands." Ming Qian said with a smile.

"There's no shaking!"

Zhan Xuesong trembled while retorting, "I trembled only after you said it! Otherwise, who would pay attention to this!"

"Okay, don't be poor, try quickly, try quickly." Luo Han urged in a gentle voice.

"coming!"

Zhan Xuesong held the hairpin and stuck it in. The process was the same as before. The only difference was that this time after the hairpin was pulled out, it was inevitably stained with a little yellow powder that had solidified at the wound.

"It's very slow."

Qin Feng, who was squatting and watching, said, "There are still various resistances during this period. Can a woman pierce her hairpin so deeply in a hurry?"

"I think it might be possible?" Ming Qian hissed, "After all, the situation is urgent. Rou (the school beauty) even broke away from MiKi, right?"

"Although there are some omissions in your analogy, it still makes some sense." Zhan Xuesong nodded.

"Oh, you don't want to think about how I remembered to have a hairpin when I was anxious. I remembered to slap him at that time."

Wang Rou glanced tiredly at these suspicious guys.

"It's hard to say." Ming Qian laughed, "That slap of yours! The momentum was so strong, I felt like I could hit my hairpin directly..."

"Hahahahaha, I hate it. You are so annoying!"

Wang Rou answered his joke dumbfounded.

"Come and see this."

Seeing that Zhan Xuesong had confirmed the hairpin, Qin Feng dragged the garbage bag on the ground over and asked him to look through it himself.

"Be careful not to prick your hands."

Luo Han and Wang Rou reminded at the same time.

"...Oh...This should be a broken small medicine bottle."

Zhan Xuesong picked up a few pieces of glass fragments. They were completely transparent and stained with light yellow powder.

"Is it filled with 'Medicine Three Minutes'?" Wang Rou asked.

"Yes." Qin Feng nodded.

"It is 'Medicine Three Minutes'." Zhan Xuesong also said, "This light yellow powder is the same as the large can of 'Medicine Three Minutes' that has not been opened in Qian (senior)'s room. It seems that the medicine powder itself is slightly yellow, but once it comes into contact with blood, it will coagulate into bright yellow powder, and the particles are larger and the quantity is also greater."

As he said this, he found a relatively intact fragment, and the camera gave a close-up. This is the upper half of the small medicine bottle. The bottle cap, bottle mouth and upper half of the bottle body are all there, but the bottom is cracked, and the medicine powder leaked out.

"There's a bow here?"

Zhan Xuesong pulled the small ribbon, which was tied at the mouth of the bottle, and looked like a delicate gadget.

"There seems to be a hole in the bottle cap." Qin Feng said.

"Where?"

Zhan Xuesong checked immediately. The bottle cap of this small medicine bottle was soft, and there was some delicate "medicine three-point" in the center. Qin Feng took it and wanted to rub it with his fingernails, but then he realized that his nails were neatly trimmed, so he handed it to Wang Rou again.

Wang Rou rubbed the powder on the bottle cap and looked at it against the light: "Ah! There is really a hole!"

Zhan Xuesong immediately became excited and pinched a pinch of "medicine three-point" to test it on the spot. Sure enough, the powder could pass through this tiny hole, proving that this was a bottle of used medicine.

"How do you know there is a hole here?"

He immediately suspected Qin Feng.

"..." Qin Feng was speechless for a moment, "Because I have good eyesight."

"You can see this hole? This is not a question of good eyesight, right?"

What Zhan Xuesong said is not without reason. The hole on the soft bottle cap is too small, much smaller than the hole made by a hairpin, and is the size of a pinhole, which is extremely difficult to find.

"There is powder in the middle of it. It is very likely that because of the hole, the powder passed through the hole and spilled out during the inversion or shaking process, and then stained it. Isn't this a reasonable inference?"

Qin Feng explained again, "Detective, don't always get stuck in a dead end."