Tao Lin couldn't help but take a step forward, walked to Yu Zijiang and grabbed his hand - there was a brown scar on his wrist that was not covered by any decoration. Its lines were straight and clean, this was the real

Marks of cruel and dangerous intentional harm.

Cheng Na became more suspicious.

"If you didn't tell me, I would have forgotten that there is a scar on your wrist left by the criminal's bloodletting." Tao Linxiao sighed and put down Yu Zijiang's hand.

"That's because the injury on my back is much tighter than this. With such a big scar, who would remember this small injury on my hand?" Yu Zijiang waved his hand, looking disapproving.

"Who would have known that the injuries I suffered a few years ago could still bring me inspiration to solve crimes. It can be seen that it is difficult to distinguish between good and bad. The misfortunes many years ago will eventually turn into blessings." This kind of optimism is Yu Zijiang's life.

creed.

When everyone arrived at the police station from the scene of Cheng Na's attack, it was already time to get off work in the afternoon, and the fingerprint test report was not sent to the office of the first criminal investigation team the next day.

Chen Rui walked quickly to Tao Lin and Yu Zijiang, and then put the documents in the office.

"Did you find Cheng Na's fingerprints?" Tao Lin asked directly without opening the document.

"There are a lot of fingerprints left on it, and many of them have been destroyed, but after careful comparison, no traces were found that could be compared with Cheng Na's fingerprints," Chen Rui replied.

Everyone's fingerprints have their own unique features. Even if the fingerprints left behind are incomplete, you can still compare some features of the sample to determine who the fingerprints come from.

From this point of view, Cheng Na's fingerprints did not appear on Tao Lin's watch at all.

But her fingers clearly rubbed against the watch, and even the dial, which is the easiest place to leave fingerprints, was rubbed against.

"There's a problem." Tao Lin muttered.

He lowered his head and began to wonder if his watch had accidentally rubbed against something else before it was sealed and stored, completely erasing Cheng Na's fingerprints.

"But there is a question that puzzles me - why can I find Captain Yu's fingerprints on Teacher Tao's watch? And there are more than one, both on the dial and on the strap." Chen Rui tilted her head and spoke in a tolerant voice.

Can't help but keep it down.

"When did you two pull each other's wrists?"

"Pull your wrist?" Yu Zijiang shrank his neck, and Tao Lin shuddered.

The atmosphere seems to have become awkward.

"We were eating in the police canteen at noon the day before yesterday. I saw that there was a window where all the chicken legs had not been taken away, so I quickly pulled you to queue. Do you remember!" After more than ten seconds, Yu Zijiang thought of something and quickly patted Tao.

Lin's shoulders.

"Remember, your hand directly grabbed my watch, and you ended up eating two chicken legs." Tao Lin answered.

"The fingerprints I left the day before yesterday are not gone, but the fingerprints Cheng Na left yesterday are completely gone." Yu Zijiang said meaningfully.

"There are no fingerprints on her hands at all," Tao Lin said immediately.

"My guess was right."

"So, Cheng Na may have committed suicide and wanted to blame Dong Hui." Yu Zijiang nodded meaningfully.

[I just want to ask you, when will those irresponsible people pay the price?] Suddenly, Tao Lin seemed to have returned to the withered yellow lawn of Beijing University of Technology.

When he looked at Cheng Na's dim eyes, he should have expected that she would lose control later on.

It's a pity that Tao Lin didn't understand Cheng Na's code words at that time. Unexpectedly, she didn't want to wait for a moment anymore, so she decided to punish the bad guys she thought by herself by committing suicide.

Tao Lin frowned with regret, that should be the case, but it was really not worth it.

But her friends died one after another, and Cheng Na was driven crazy. She just wanted to end the pain of these ten years as soon as possible.

"Let's go to the hospital to see her later. We can't let her continue to act like this." Yu Zijiang said with a small sigh.

Tao Lin and Chen Rui nodded in agreement.

If we want everything to end completely, all mistakes must be corrected.

Then, Chen Rui returned the evidence bag in her hand to Tao Lin.

"The samples on this watch have been collected once. I think it is quite valuable. Why don't I give it back to Teacher Tao first," she said.

"Thank you." Tao Lin took the watch and nodded slightly in thanks.

But he didn't put it on directly, but put it on the table casually, and went to the toilet first.

When he came back, he saw Yu Zijiang from a distance holding this mechanical watch and making gestures on his left wrist, his eyes wandering and he didn't know what he was thinking.

Yu Zijiang was half-squinting his eyes, looking back and forth to see how the watch was on his wrist. He didn't know when Tao Lin came out from beside him.

"It's pretty good-looking. It can cover the scratches on your wrist." He said.

"I'll buy a low-end watch some other time. I can't afford your expensive watch worth tens of thousands." Tao Lin walked without making a sound. Yu Zijiang shivered in fright, curled his lips and quickly put down the watch.

Unexpectedly, Tao Lin raised his hand and directly put the watch back on Yu Zijiang's wrist, and also found a suitable hole position for him.

"Cover the injury, and you can continue fighting." Tao Lin put down his hand again, and the majestic mechanical watch perfectly covered the injury on Yu Zijiang's wrist.

It's probably because Yu Zijiang's whole temperament is completely different from Tao Lin's. When this watch came into his hands, he actually became a little more gangster.

"Qin Yao will be angry." Yu Zijiang said helplessly.

"I can just buy an identical one later." Tao Lin looked indifferent.

"You really don't understand women, she will still be angry." Yu Zijiang advised earnestly.

Tao Lin was silent for a long time, as if considering what Yu Zijiang just said.

"That's what you said." He finally nodded, pulled the watch back, and then quickly put it back on his wrist with his left hand.

"Let's go, let's go to the hospital to meet Cheng Na." Tao Lin said and turned and left.

After a while, Yu Zijiang's car drove into R City Central Hospital, and the two of them took the elevator straight up, and finally arrived at the surgical inpatient department.

After walking through the wandering pedestrians in the hospital corridor until he reached the end, Tao Lin saw a closed door to the ward, and two familiar-looking plainclothes police officers sitting on a lounge chair opposite the door.

Seeing the arrival of the chief, they stood up one after another.

"Has anyone seen her these days?" Yu Zijiang asked.

"The only people who came here to see her were Ma Jiayao and Chen Ang. Chen Ang just came here this morning," the plainclothes police officer replied.

Yu Zijiang understood, nodded and said nothing more.
Chapter completed!