Rebirth 2014: I, the King of Criminal Investigation

Chapter 257 Another One is Dying
"How do you know it's urine?" Yu Dazhang asked.

He wanted to know how the surveyors made the distinction.

"Test paper." The police officer said, handing one to Yu Dazhang:
"Give it to you."

Yu Dazhang reached out to take it and instinctively wanted to say "thank you", but the words couldn't come out when they came to his lips.

He felt that the other party was teasing him.

A common problem among professionals.

People outside of their professional field always have a condescending or contemptuous attitude.

Yu Dazhang gritted his teeth and endured it.

It was not until they finished their investigation that he asked:
"Can urine be tested for DNA?"

"Yes." The police officer replied:

"But compared to blood, skin and hair, urine stains are less accurate."

The low point doesn’t matter…Yu Dazhang was overjoyed.

Anyway, the suspect's DNA was finally collected.

This is undoubtedly a major breakthrough in the investigation of the entire case.

Yu Dazhang turned to look at Ye Zhiyu beside him and asked:

"Will he come again?"

Having a ready-made master of psychology around you will definitely give you unique insights in analyzing other people's psychology.

Moreover, Ye Zhiyu had been following him and was very clear about the case.

"It's hard to say." Ye Zhiyu shook his head:
“Human psychology changes over time.”

"We can only judge the psychological state during a specific period of time based on the existing situation."

He was afraid of taking responsibility for a wrong judgment... Yu Dazhang immediately guessed Ye Zhiyu's thoughts.

Psychology is the study of people, and it can definitely be used in analyzing cases.

Otherwise, there wouldn’t be books like “Criminal Psychology”.

"Then give me a rough estimate." Yu Dazhang added:
"It's not your fault if I'm wrong."

Perhaps the last sentence worked. Ye Zhiyu's originally serious expression eased a little. After thinking seriously, he said:
“When a person is doing something, he or she will involuntarily be in a state of tension.”

"People in this state usually don't go back to do the same thing again. Since he has been here for two consecutive days, he probably won't come again."

"Even if he finally completes the task, he will go to a familiar place or to his family, and it will be meaningless to come here again."

Yu Dazhang nodded when he heard this.

This was pretty much what he thought.

There are only two things the suspect can do here:

1. Confirm the authenticity of the death.

2. Vent anger.

Both goals were achieved, and there was really no need for him to come again.

Yu Dazhang then asked the investigating police officer for a urine sample.

This is equivalent to carrying the suspect's DNA with you at all times.

That night.

Yu Dazhang received a call from Liu Miao.

"The person I am investigating is dying." Liu Miao's voice was a little low.

As expected, the quality of the remaining ones is not up to standard... Yu Dazhang couldn't help but complain in his heart.

Either dead or dying.

It seems that the suspect had previously targeted those who were in good health.

Yu Dazhang urged:

"Be specific."

"He is in the advanced stage of gastric cancer and won't have much time left." Liu Miao answered quickly:

"At present, the family has given up treatment and he has been admitted to the hospice ward."

That’s indeed only a few days away...Yu Dazhang has some understanding of cancer.

Once you are admitted to a hospice ward, it is basically a countdown to your death.

From the suspect's perspective, it is unnecessary to attack a person who is waiting to die.

Because every day thereafter, that person will suffer endless torture and pain until his life dies.

"Check if anyone has come into contact with him recently."

Yu Dazhang thought for a moment and added:
“Go and try to communicate with him and see if you can get specific information about that small group from him.”

He was the only sober person in the group so far. It was impossible to bring him back to assist in the investigation. A terminally ill cancer patient like him would have to serve his sentence outside prison even if he was found guilty.

Even when a person is about to die, his words are good.

Yu Dazhang now only hopes that the other party can find his conscience.

"Understood." Liu Miao agreed, then hesitated and said:

"How about you bring Ye Zhiyu over and try?"

This is a good method.

Liu Miao knew Ye Zhiyu's abilities.

As long as he uses hypnosis on that person, he will definitely be able to make him speak.

"Do you think the other party will agree?" Yu Dazhang asked back.

This sentence woke Liu Miao up.

That’s right, hypnosis has a prerequisite, which is the consent of the person being hypnotized.

Otherwise it would be the same as torture.

Moreover, the patient's family members were present, so even if one wanted to force hypnosis on him, it would be impossible.

The most important thing is that as a police officer you cannot use any means to achieve your goals.

Just after the call ended, Yu Dazhang's phone rang again.

A call at this time must be about an important case... He immediately took out his cell phone and looked at the caller ID.

Qu Tuotuo?
Yu Dazhang recalled that he seemed to have not contacted her for several days.

When he first came here, he would occasionally call Qu Tuotuo to chat before going to bed at night.

As time went on, his attention was focused on the case and he was no longer in the mood.

I pressed the answer button, and Qu Tuotuo's clear voice came out immediately:
"Are you still in Tin City?"

"What a coincidence. I just got back today." Yu Dazhang replied.

"I'll be there soon." Qu Tuotuo's voice was very excited:

"Tell me your current address."

"I'll send it to you." Yu Dazhang then asked:

"What are you doing here?"

He didn't think Qu Tuotuo was looking for him. After all, they were just boyfriend and girlfriend now.

Although they have met each other's parents, the actual development is still at the hand-holding stage.

Why can Yu Dazhang solve major cases so many times?
If you don’t have women in your mind, you will naturally be able to solve cases like a god!
Well, actually he also wanted to go a step further, but he didn't dare.

This girl is not the weak and cute type who will cry for a long time after being punched. She really dares to fight you to the death.

"I came here to discuss a project." Qu Tuotuo answered perfunctorily:

"I'm driving. We'll talk when we get there."

"Hey, you..." Yu Dazhang was about to ask her if she lived here when the call was hung up.

Half an hour later.

Yu Dazhang met Qu Tuotuo at the hotel entrance.

After learning that she would stay there overnight, the two of them booked a room at the front desk.

Come to the room.

"Xicheng is not far from Songhai. There's no need to rush here so late at night."

Yu Dazhang seemed a little worried about her safety.

"It's really not necessary." Qu Tuotuo glared at him:
"Do some people think that having a girlfriend is unnecessary?"

This sounds so sour... Yu Dazhang immediately reacted and said with a smile:
"I'm busy with work. I'm in pain too. I can't sleep every night because I miss you so much."

This is to determine the relationship.

If it were in the past, he would never dare to say such disgusting words to Qu Tuotuo.

But now, it's fun.

"Come on."

Qu Tuotuo punched him, but his eyes narrowed into crescents:

"Since you miss me so much, then sleep here tonight. It just so happens that we have booked a king-size bed room."

Yu Dazhang's blood rushed up at these words. His face instantly turned red and he grabbed her hand.

"Really?"

(End of this chapter)