After committing a thousand perfect crimes, he joined criminal investigation

Chapter 51 7528, Hao Youlan (please follow up)

"what?"

Wei Qiang almost thought he heard wrongly, and looked at Gao Yi in disbelief: "You said you know who the murderer is?"

From the incident to the present, they have traced it all the way, and they don't even know where the crime scene is.

Gao Yi said, did he know who the murderer was?
  how can that be!

However, Wei Qiang quickly calmed down and looked at Gao Yi with his eyes changing from disbelief to hesitation: "Do you really know who the murderer is?"

"Absolutely." Gao Yi nodded, stood up and looked at Wei Qiang: "Brother Qiang, please keep an eye on me first. I have to go back to the team."

"it is good."

Knowing that Gao Yi was not a casual joker, Wei Qiang immediately patted his chest and vowed: "Leave this to me, don't worry and do your thing."

"Thanks!"

Gao Yi thanked him and took two mouthfuls of instant noodles.

Twenty minutes later, Gao Yi returned to the serious crime team.

At this time, Sun Youmeng was the only one in the office. Others were either investigating Li Ruizhen or investigating Diao Aiqing's social circle.

As for the investigation direction of searching for the murderer at the social level, only a small number of police forces are currently conducting it.

In addition, Sun Youmeng monitored Li Ruizhen's cell phone in the office.

"Why are you back?"

In front of the computer, the moment Gao Yi entered the office, Sun Youmeng noticed him and said hello immediately.

"Brother Qiang is watching over there. I'll come back to learn more about the situation."

Gao Yi replied casually, and while he was speaking, the person had already arrived behind Sun Youmeng.

Looking at the straight monitoring frequency on the computer, Gao Yi sat down and asked:
  "Sister Meng, have you noticed anything here?"

"No."

Sun Youmeng shook his head: "At the end of the day, all the text messages and phone calls Li Ruizhen sent were from people renting houses."

Nothing unusual was found at all.

After saying that, Sun Youmeng suddenly asked: "Did Wei Qiang tell you? Li Ruizhen's father, Li Guoqing, is not in Huai City. The factory has provided surveillance video and it is true."

"Well, Brother Qiang told me."

Gao Yi nodded.

But at this time, Sun Youmeng frowned:

"Li Guoqing has no suspicion, and Li Ruizhen can't see the problem. Now the investigation has reached a dead end again!"

Just when everyone thought the truth of the case would be revealed, they suddenly discovered that the situation was not what they imagined.

Sun Youmeng had not experienced this feeling of being in a dark place and having no way out for a long time!

It’s a big headache!

"It's not like it's a dead end."

However, looking at Sun Youmeng who was in trouble, Gao Yi smiled and patted her on the shoulder, and then asked:
  "Sister Meng, can you retrieve Li Ruizhen's recent call records?"

"call records?"

Sun Youmeng looked at Gao Yi in confusion when he heard this, but quickly guessed the other party's intention: "Do you want to investigate the call time between Li Ruizhen and Diao Aiqing?"

From this, you may be able to find some clues.

Sun Youmeng thought in her heart and said:

"We have already thought of this, and indeed found in Li Ruizhen's call records that he had contacted Diao Aiqing many times."

Through the communication time between the two, the police only confirmed some previous findings.

Nothing unusual was found.

However, Gao Yi shook his head and asked instead:
  "Do you remember Hao Youlan?"

Wasn't it to check the communication records between Diao Aiqing and Li Ruizhen?

Sun Youmeng was even more puzzled, but still nodded:

"remember.

Diao Aiqing's high school classmate, if she hadn't mentioned the hometown association, we wouldn't have found out about Li Ruizhen. ”    Sun Youmeng was very impressed by this person.

Because when she first asked, she felt that Hao Youlan was not telling the truth.

Facts have proved that she did not tell the truth, or did not tell the police everything she knew.

For example, Gao Yi only learned about the "Hometown Association" when he went to find her for the second time.

Thinking of this, Sun Youmeng's eyes gradually widened and she stared at Gao Yi in disbelief:

"You don't want to say that she led us to find out who Li Rui is, right?"

If that's the case, Hao Youlan would be terrible!

Seeing that Sun Youmeng had guessed what he was thinking, Gao Yi smiled and said:
  "It doesn't hurt to have one more line of investigation."

"Right."

Although Sun Youmeng felt that there was something wrong with Hao Youlan, he did not think that the other party was so good at dismembering the body and hiding it. However, as Gao Yi said, one more investigation idea is better than no idea at all.

As a result, Sun Youmeng quickly retrieved all Li Ruizhen's communication records from the intranet of China Unicom's communications department in the past ten days.

"The tail number 7621 is Diao Aiqing's phone number."

Looking at the phone numbers being dialed in and out one after another on the computer, Sun Youmeng did not forget to remind Gao Yi.

"it is good."

Gao Yi hummed.

He not only remembered Diao Aiqing's phone number, but also the phone number Hao Youlan left for him.

At this moment, as Sun Youmeng scrolled the mouse wheel, Li Ruizhen's communication records were displayed one by one~
  "On the evening of June 6, Li Ruizhen contacted Diao Aiqing."

Soon, Sun Youmeng pointed to a column of communication records on the computer.

This day was Hao Youlan's birthday. According to the other party's statement, Diao Aiqing went to see a friend after the party.

It seems to be Li Ruizhen.

Next, Sun Youmeng continued to scroll the mouse~
  "stop!"

I don't know how long it took, but suddenly, Gao Yi shouted and held down Sun Youmeng's arm.

"Anything discovered?"

Sun Youmeng was startled and turned to look at Gao Yi, only to find that he was staring at the screen.

Turning around, Sun Youmeng looked at the screen again.

She noticed that what was displayed at the moment was Li Ruizhen's communication record on July 7.

At this time, Gao Yi pointed to the computer and said: "Hao Youlan's mobile phone number is 7528."

When Sun Youmeng heard this, he found the number ending in 7528 in the record, and looked at the time - : am.

"Hao Youlan is lying! She knows Li Ruizhen!"

At this moment, Sun Youmeng was not calm at all.

Li Ruizhen even has a phone number and is still in contact, which shows that the relationship between the two is unusual.

In this case, how could she not know what happened to her best friends Diao Aiqing and Li Rui?
  However, compared to Sun Youmeng, Gao Yi's attention was on the time of the phone call - nine twenty-two.

In fact, at 7 o'clock in the morning on July 4th, Gao Yi and Sun Youmeng went to Dormitory 308 and learned about Diao Aiqing's high school classmate Hao Youlan from Diao Aiqing's roommate.

Immediately afterwards, the two of them found Hao Youlan. The time was about 8:40.

After some questioning, the end time was around nine o'clock.

In other words, after they left, Hao Youlan called Li Ruizhen.

After that, Gao Yi went to Hao Youlan for the second time, and just learned about the "Hometown Association" from the other party.

"That's right~"

Gao Yi's eyes flashed.

This phone call confirmed his suspicion.

However, Sun Youmeng frowned at this moment and asked with a confused look:

"If it was Hao Youlan who killed Diao Aiqing, why did Li Ruizhen lie and say he didn't know Diao Aiqing?"

(End of this chapter)