Detective From the Future - Chapter 784

[Chapter seven hundred and sixty-ninth unexpected visitor]

Han Bin asked the property company for a list of the owners of Building No. 6 and their contact information, which would be useful during investigation and monitoring.

As for the express cabinets in Building No. 6, there is a gap at the top of each cabinet, which is specially used to deliver letters.

After Li Qin and Bao Xing finished copying the surveillance, the scene was basically surveyed, and Han Bin took someone back to Yuhua Branch.

After Han Bin returned to the office, he found that Li Hui had come back from the Huaguang police station. “You are fast,”

Li Hui said. “I’ll be back after I have handed over to the comrades at the police station.”

Han Bin yawned and sat in the chair .

“What clues do they have over there?”

“After receiving Song Jingshan’s alarm, they made a special trip to the community where Song Jingshan lived and copied the surveillance video of the community.” Li Hui put a document in Han In front of Bin, “This is the dossier at that time, with Song Jingshan’s record and their investigation process.”

Han Bin flipped through the dossier, Song Jingshan’s record was roughly the same as today’s record.

However, there was a note that caught Han Bin’s attention. According to Song Jingshan’s account, he found that there were more letters in the express cabinet on the morning of June 10, and the last time he checked the express cabinet was on the morning of June 8, which means that the last time he checked the express cabinet was the morning of June 8. The crime time is between June 8th and June 10th.

Before making a transcript, Han Bin also asked about the first threatening letter and the exact time, but Song Jingshan only remembered that it was reported to the police on June 10. The threatening letter found was the last time he checked the express cabinet. I can’t remember the time.

Apart from this, there are no other valuable clues on the dossier, and the process of investigation is simple.

Han Bin threw the file on the table and glanced at everyone, “Don’t say anything, just check the surveillance.”

“Not only the surveillance of the last five days, June 8th, June 9th, June 10th. The surveillance of the number 1 should also be checked, and the surveillance video of the first threatening letter and the second threatening letter should be compared to find out the common characteristics of the suspects.”

“Yes.” Everyone acted separately.

Not long after, Du Qi also came back from the communication company. He was in charge of investigating Brother Zhao’s call records to see if he could find clues about Brother Zhao from the contacts.

After Du Qi reported to Han Bin, Han Bin asked him to check with Mai Jun.

It is also a tedious job.

Han Bin poured a cup of tea and stood by the window thinking about the case.

This threatening letter may seem a bit abrupt, but if you think about it carefully, you will find that the timeline of the threatening letter is likely to be before Song Bochen’s death.

Song Jingshan was on a business trip on September 6th, which means that during the four days of the 6th, 7th, 8th, and 9th, the suspects may have delivered threatening letters, and Song Bochen died on the afternoon of September 9th.

The murderer probably sent a threatening letter first, and then killed Song Jingshan’s son Song Bochen out of revenge.

Song Bochen’s death also happened to apply for the sentence that the family was destroyed.

However, if the murderer has already decided to kill, what is the point of his threatening letter?

Could it be to remind Song Jingshan?

This doesn’t make sense.

Of course, there is also a threatening letter that may have been delivered after the murderer killed someone, the purpose of which was to stimulate Song Jingshan.

If this is the case, the hatred between the two people is very big.

It stands to reason that the two sides really have such an endless contradiction, Song Jingshan should know about it, but Han Bin asked again and again, Song Jingshan said that he had no enmity with anyone.

Han Bin picked up the cup to drink tea, but found that the tea in the cup had bottomed out.

Han Bin poured another cup of tea.

Han Bin also had a guess as to whether this might be a trick of the murderer.

The murderer’s target was Song Bochen, and he also had a feud with Song Bochen, but in order to divert the police’s attention, he sent a threatening letter to Song Jingshan. The purpose was to let the police investigate the situation around Song Jingshan, thus ignoring the clues around Song Bochen.

If this is the case, it means that the murderer started planning three months ago, or even earlier

At noon, Han Bin had a meal in the cafeteria, and exchanged the case with Zeng Ping during the meal. They were still tracking two sets of cars, and they had already locked the general direction and location, but it would take some time to find the suspect vehicle.

After dinner, Han Bin took a lunch break as usual.

At two o’clock in the afternoon, I washed my face and refreshed.

There has been no progress in monitoring. Han Bin is somewhat dissatisfied with their efficiency. In the afternoon, he is also ready to devote himself to the work of verification and monitoring.

“Dong dong” There was a knock on the door outside the office.

“Come in.”

Lu pushed the door and walked in, sighing, “Captain Han, every time I see you in the office, I feel like a dream.”

Han Bin shook his head and laughed, “Did you find anything?

” If there is no clue, I don’t dare to go to your door.” Lu handed over a copy, “We have checked the two envelopes, and only one person’s fingerprints were found on the second threatening letter. Song Jingshan’s fingerprints.”

“Four fingerprints were found on the first threatening letter, one from Song Jingshan, one from Song Bohui, and two fingerprints. There is currently no comparison sample.”

Han Bin touched Touching his chin, he had asked Song Jingshan before. According to Song Jingshan, when he found the first threatening letter, he found Song Bohui and his daughter Song Boxia, which means that besides Song Jingshan, both Song Bohui and Song Boxia had read the threatening letter. letter.

The fingerprints of Song Jingshan and Song Bohui were matched, and they also confirmed Song Jingshan’s words, but they didn’t know whether Song Boxia’s fingerprints were among the remaining two fingerprints.

Han Bin briefly explained the situation to Lu and asked him to go back and wait for news. Han Bin had to first determine whether Song Boxia’s fingerprints were found in the two fingerprints. If so, they could be ruled out for the time being.

In this way, when comparing the database, the workload will be reduced by half, which is also considered for the sake of the technical team.

After Lu left, Han Bin clapped his hands and said to the crowd, “You should have heard what you said just now. The Technology Department found suspicious fingerprints on the first threatening letter, which was probably left by the suspect. As long as you find suspicious persons from the surveillance, you can compare the fingerprints.

Let’s work harder.” Everyone responded sparsely.

Han Bin ignored them and called Song Jingshan to tell his daughter Song Boxia to come to Yuhua Branch.

However, Song Boxia did not wait, but Han Bin waited for another guest.

“Dingling Bell” Han Bin’s cell phone rang.

“Which one?”

“Is it Captain Han?”

“It’s me, who are you?”

“Are you investigating the threatening letter case?”

“Yes.” Han Bin was a little puzzled.

“I have some situation I want to tell you about.”

“What’s the situation?”

The person on the other end of the phone hesitated, “Can I tell you in person, I can’t explain a word or two about this matter.”

“Okay, where are you? ”

I’m at the gate of Yuhua Branch. UU Reading www.sonicmtl.com”

Han Bin walked to the window and saw a man standing by the guard room, “You can enter the hospital, I’ll have someone pick you up.”

“Okay.”

Hanging up the phone, Han Bin greeted Zhao Ming and asked him to go downstairs to answer the man on the phone.

After a while, Zhao Ming walked in with a middle-aged man, wearing a gray T-shirt and bowing his head, looking a little cramped.

“Please sit down, what’s your name?” Han Bin asked.

“My surname is Hong, and my name is Hong Jianying.”

“I think you look familiar, have we met before?”

“Yes, I work in the property of Rongding Garden Community.”

“I remembered. I saw your photo at the property. You are in charge of cleaning Building No. 6.”

Tian Li handed over a glass of water, and Hong Jianying took it with both hands, “Yes, you have a good memory.”

The other party is the cleaner of Building No. 6. He may have seen the person who delivered the threatening letter. Han Bin asked subconsciously, “Do you have any clues about the suspect who sent the threatening letter?”

“I” Hong Jianying swallowed and did Taking a deep breath, “I sent that letter!”

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[End of this Chapter]