In a mental hospital, Bai Fumei forced me to be her boyfriend

Should say or not.

This murderer is indeed a bit difficult...  

No wonder the Xicheng Bureau has such a headache.

Who knows if this guy will kill another person.

"Three years, two years."

Wang Ze was lost in thought.

The interval between killings is a bit longer.

Is it random killing within range?

Thinking of this, Wang Ze said, "Is there a bus driver among the missing persons in recent years?"

Pang Qun said: "No."

Wang Ze: "The file says that Yuan Shengqiang is self-employed. What exactly does he do?"

Pang Qun said, "It's just opening a fruit shop."

Wang Ze continued to ask: "Are there any other fruit shop owners among the missing persons?"

Pang Qun shook his head: "No."

"I thought about killing people at random."

"However, no one with similar characteristics to Yuan Shengqiang has been found among the missing persons in recent years."

Wang Ze rubbed his fingers habitually, and said, "Similar features include many aspects."

Pang Qun smiled wryly: "I even checked the missing persons who have been separated all the year round."

"Currently, the possibility of retaliation for murder is relatively high."

Wang Ze was noncommittal.

In his opinion, the two possibilities each account for 50.00%.

The specific situation will be judged slowly according to the results of subsequent investigations.

After pondering for a while, he said, "We now only have the line of Yuan Shengqiang."

"Then we can only continue to investigate."

"In this way, five directions."

5.4

"First, thoroughly investigate Yuan Shengqiang's child. In-depth investigation, from pregnancy to birth, don't let go of any doubts."

"Secondly, thoroughly investigate the reason why Yuan Shengqiang's wife, including her natal family, separated."

"Don't listen to what she says, listen to what the people around her say."

"Third, check Yuan Shengqiang's business, starting with why he chose to sell fruit, and check clearly."

"Fourth, check Yuan Shengqiang's past when he was a bus driver."

"Fifth, check Yuan Shengqiang's hobbies, no matter what he likes, find all the people who have intersections."

"Captain Pang is responsible for how to assign specific tasks."

Pang Qun nodded: "Okay."

According to what Wang Ze said, that would really put Yuan Shengqiang under investigation.

.......

Chapter 187 A hypothesis [4]

After half an hour.

Forensic room.

In front of Wang Ze, lay a dead body.

To be precise, it was a charred corpse.

His whole body was pitch-black, and he had been burnt badly.

"Is this a man?"

Wang Ze turned to look at the man next to him.

Gao Wenjie, chief forensic doctor of Xicheng City Bureau.

Gao Wenjie said: "Judging from the hip bone, it should be a man."

While speaking, he kept looking at Wang Ze.

I have heard that the provincial department has sent a young expert to solve crimes.

And he's the vice-captain of the criminal investigation team.

But I didn't expect to be so young.

Much like a student at school.

Wang Ze looked back and forth, and said, "It's really completely burnt."

The whole body was completely carbonized from head to toe, without any intact parts.

Burn it for a while, I'm afraid it will all be ashes.

It is hard to imagine the despair experienced by the deceased before death.

I watched helplessly as the murderer ignited the gasoline on his body, but there was no way to stop it.

Afterwards, what he faced was the hell of endless pain.

Pang Qun sighed, "What a great enmity you say."

Wang Ze said: "If the murderer is not a psychopath, then he is a life and death vengeance."

While speaking, he put on gloves and gently broke off the toes of the deceased.

The only thing that can be seen is that the nails of the deceased seem to have been injured.

Nails are composed of keratin and are combustible.

However, due to the contact area, insufficient combustion may occur.

It can be seen that the scorched nails have slight faults.

But to no avail.

This is not a directional clue.

Anyone can get nail injuries.

"Isn't DNA extracted?"

Wang Ze stared at his nails for a while, then raised his head and said.

Gao Wenjie said: "Unfortunately, it can't be extracted, and the burn is very serious."

Wang Ze straightened up and said, "It's really a tricky case."

Hearing this, Pang Qun and Gao Wenjie nodded in sympathy.

how many years.

It was the first time they encountered such a clueless serial murder case.

"Captain Pang, it seems that the two of us are busy."

Wang Ze continued.

Now there is no basis at all to support criminal psychology profiling.

If the portrait is forced, the accuracy rate is less than ten percent.

Such a low accuracy rate cannot be used as a direction for investigation.

Pang Qun was helpless: "I am ready for a protracted war."

"It's just hard work for you, and you are also involved."

Wang Ze chuckled: "What kind of involvement is this?"

"As a criminal police officer, your duty is to investigate cases, no matter where you are."

"By the way, is the line that Yuan Shengqiang ran more than ten years ago still there?"

Pang Qun nodded and said, "It's still there, but..."

"Changes to midway routes and stops."

"You also know that ten years is indeed not a short period of time."

"Many places have been demolished, and many new roads have been built."

Wang Ze pondered for a while, and said, "Have the starting point and the ending point changed?"

Pang Qun said: "Not really."

"The bus that Yuan Shengqiang drove before started from Xingyue Shoe Factory and ended at Nanhe Village."

"It's the same now."

Wang Ze said: "Then let's sit down again."

"Sit from beginning to end."

"Ah?" Pang Qun was taken aback for a moment, then nodded and said, "OK."

The investigation task has been assigned just now.

He and Wang Ze were in charge of investigating Yuan Shengqiang's past when he was a bus driver.

Plus a police officer.

Wang Ze, there is no one who wants too much.

Seeing this, Gao Wenjie couldn't help asking: "Captain Wang thinks that the starting point of this case was more than ten years ago?"

Wang Ze didn't hide anything, nodded and said, "It's possible."

Pang Qun was surprised: "Why?"

Wang Ze said: "Because I made a hypothesis."

"We don't have the exact direction of the investigation right now, we can only make assumptions."

Pang Qun was curious: "Oh? What assumption?"

Wang Zedao: "Suppose, this is a case of retaliatory homicide."

"Then the three deceased had vendetta against the murderer."

"Since there is hatred, why did the murderer spend five years killing them?"

"Unreasonable."

"If I were the murderer, I should wish to kill them in the shortest possible time."

Pang Qun fell into deep thought.

Wang Ze continued: "The truth is, the murderer did use it for five years."

"What has he been doing for the past five years, preparation?"

"So how many years did he spend before killing the first person?"

"Two years? Or three years? Or even more?"

"Based on this, the time it takes for him to kill three people must not be counted in five years."

"At least, start in seven years."

Pang Qun didn't understand, and said, "What do you want to say?"