Forensic Medicine Qu Xiaoshui

Chapter 280: Wood hidden in the forest (15)

"Don't worry, we will send someone to accompany you, and we won't let you have what happened today." Qu Xiaoshui comforted softly: "Let's take a good rest in the hospital today."

Qu Xiaoshui looked at Chen Sheng, and Chen Sheng nodded.

Knowing that Chen Sheng agreed to send someone to protect Zhou Yuanxiang, Qu Xiaoshui felt relieved.She let go of Zhou Yuanxiang and looked at the doctor surnamed Sun in the emergency room.

"Excuse me..." Qu Xiaoshui tried to look at the doctor's nameplate, but couldn't see it clearly.

"What's the problem?" Dr. Sun spoke in a very soothing tone, which made people feel particularly peaceful.

"You helped her wash the pepper spray off her face, didn't you?"

Dr. Sun nodded: "When she was brought in, she couldn't open her eyes at all. I cleaned and treated her urgently."

Qu Xiaoshui showed a smiling face: "Is the gauze used at that time still there?"

Dr. Sun was a little surprised by her smile, but he still replied, "Yes."

As he spoke, he took out a stainless steel tray from the table behind him, on which was the gauze used for cleaning at that time.

Qu Xiaoshui bluntly packed all the gauze inside with the evidence bag.

"Team Chen, I'll work hard for you tonight. I'll take them back first." Qu Xiaoshui put away his things and said to Chen Sheng.

Chen Sheng also had the same plan: "Okay, Fang Bing and I will stay here tonight. If there is anything, we can talk on the phone."

Qu Xiaoshui came in a hurry, and left in a hurry with someone.

Back in the forensics department, Qu Xiaoshui handed the evidence bag with fluff to Jiang Yue, and took the gauze brought back from the hospital to occupy a workbench.

Qu Xiaoshui analyzed the ingredients of the anti-wolf spray contaminated on the gauze, and then compared the obtained data with the data of the anti-wolf spray extracted from Ji Hongbo's face.

The red ripples and the yellow ripples completely overlapped together.

"The results are consistent, which means that the murderer who attacked the couple used the same anti-wolf spray." Qu Xiaoshui murmured, then filed the results and printed them out.

"Mi Yu, did you get the analysis results of the liquid composition in the compressed spray bottle you found at the scene?" Qu Xiaoshui asked, turning his chair around.

Mi Yu nodded, and sent the result to Qu Xiaoshui's computer.

Qu Xiaoshui compared the three sets of data together.

"How is it?" Mi Yu walked over.

"Sure enough, both Ji Hongbo and Zhou Yuanxiang were attacked by the same anti-wolf spray." Qu Xiaoshui turned the screen to Mi Yu's direction.

"The fingerprints on the bottle were cleaned very cleanly, but I detected a fingerprint on the left thumb from the bottom of the spray bottle." Mi Yu said.

It can only show that the murderer was really too careless and even missed a part.

"Have you compared it with the suspect?" Qu Xiaoshui asked.

Mi Yu said as a matter of course: "Of course, and there are already people with the same ratio."

Qu Xiaoshui immediately became interested: "Who is it?"

"I'll tell you when everyone's results come out." Mi Yu took a pen from Qu Xiaoshui and went to help Hua Junling.

Qu Xiaoshui pouted: "It's mysterious!"

She walked to Jiang Yue's side and watched as Jiang Yue took the tuft of fluff out of the evidence bag and put it into a petri dish, and then separated a part of it under the microscope, and found that there were a few microscopic hairs left on the bottom of the petri dish. After the invisible powder, Jiang Yue poured the obtained powder into a mixing cup and mixed it with distilled water.

She nodded with appreciation in her eyes.

Jiang Yue's actions were rigorous, without delay. No matter in the autopsy or other aspects, Qu Xiaoshui felt that he had nothing to teach him.

I have to say that Jiang Yue has made great progress.He is like a sponge thirsty for water, absorbing knowledge quickly and eagerly, and mastering it quickly.

The wall clock on the wall was spinning, and before they knew it, everyone finished the work at hand.

Several people gathered in front of the large table that was spliced ​​together, and began to share the results they had obtained.

"The spray extracted from the spray can found at the scene where Ms. Zhou Yuanxiang was attacked has been determined to be the same one that attacked Professor Ji Hongbo." Qu Xiaoshui spread the test sheet on the table and pushed it in the middle.

Mi Yu didn't continue to show off, and also gave a test report: "A fingerprint was obtained from the black spray can. After comparison, the owner of the fingerprint has been confirmed to be Zhong Liguan."

Qu Xiaoshui didn't know whether she should be surprised or if she knew it would be like this, she sighed.

"The same spray composition was also detected on the fiber sheet found at the scene of Zhou Yuanxiang's attack." Jiang Yue turned a page of his test report and continued: "A part of plant ash was also detected from it."

"Plant ash? Is it the kind used as garden fertilizer?" Hua Junling asked.

Jiang Yue nodded.

"I remember that Zhong Liguan also has plant ash at home. He is very good at gardening." Qu Xiaoshui said.

I feel that I have provided evidence to prove that Zhong Liguan is the murderer.

"Don't jump to conclusions." Jiang Yue knew that Qu Xiaoshui wouldn't feel too good, so he said to a few people, "Listen to my test results first."

Several people cheered up and listened to his continued report.

"The plant ash components collected from the fiber sheet can be detected, among which soluble phosphoric acid accounts for 19%, water-soluble accounts for 1.5%; soluble potassium accounts for 14%, water-soluble accounts for 3%; soluble magnesium accounts for 10%, water-soluble accounts for 0% .”

"Is this different?" Qu Xiaoshui asked strangely.

Jiang Yue flipped through his phone and handed a photo to Qu Xiaoshui: "I have a photo of the plant ash used by Zhong Liguan at home. I sent someone to a flower shop to buy the same kind of plant ash. The plant ash collected on the film was used for comparison."

"What's the result?" Qu Xiaoshui asked.

"The plant ash used in Zhong Liguan's house is the same as the plant ash attached to the surface of the fiber." Jiang Yue showed a smirk.

This made Qu Xiaoshui so angry!She thought that what Jiang Yue said had different results.

Mi Yu rolled his eyes at Jiang Yue impolitely: "Since they are all the same, what are you talking about?"

"I have to let you all know that I didn't work in vain." Jiang Yue laughed twice, but completely dissipated the serious and dignified atmosphere just now.

It can only be said that Jiang Yue did it on purpose, looking at Qu Xiaoshui's relaxed brows, he secretly hooked the corners of his lips.

"In this way, we already have enough materials, so we can report to Team Chen, right?" Hua Junling actually still has some glass that has not been sorted, but looking at the current test results, he also feels that it can only be reported to Team Chen. This is the result.

Qu Xiaoshui collected everyone's test sheets and put them in Chen Sheng's office after sorting them out.

the next day……

After Chen Sheng saw the report and summary, he asked someone to bring Zhong Liguan to the criminal police brigade.

(End of this chapter)