Solving A Case: My Teacher is Ji Jie

Chapter 300 A breakthrough in the case

Next.

The six groups looked at the elevator door frames on each floor.

This building.

A total of twenty-five floors.

Look at the appearance of the deceased being thrown.

Below four layers can be excluded.

Of the remaining 22 floors, only 13 floors were found with scratches.

After confirming this, six groups of people gathered on the thirteenth floor.

Observed the scratches.

"Looking at these scratches, there are three in total. The bottom one is the widest and the shortest. It should be the scratch caused by the thumb." Yang Zhen gestured with his hand.

Then he shook his head, "Something's wrong!"

"Thumbs down, this deceased fell backwards." "Reversed?"

Chang Baole scratched his head involuntarily. "Why is he so weird! He still walks back upside down? Even if he drank, he shouldn't do this?" "Heh! Isn't that unclear?"

Zeng Keqiang chuckled, "Someone is there." "He is looking at the murderer." "Naturally, he is facing the elevator."

"Maybe! The murderer gave him a push."

"It takes so much effort, in my opinion! We still have to check the social relationship of the deceased first, called, oh, Tong Jiaxian." "According to Lao Zheng, this guy was a factory director of a guo enterprise and just retired. Less than a few years." "Oh?"

Qin Feng frowned.

guo企.

The social relationship is complicated.

Moreover, 80% of the factory director has also experienced a period of layoffs.

I don't know how many people want to stay in the factory as a worker, and there must be some friction with him at that time.

but……

"I think it's better to check the people in this building who also worked in that factory." "Especially on the thirteenth floor, the three households, are there such people living in them!" "I Go find the property."

There is such an elevator here. Jiang Han called Chang Baole and walked into the elevator.

More than twenty minutes passed.

The two returned.

After returning.

It was a motion of shaking his head at everyone. "None of these three households!"

"Nobody""?" Everyone was startled, "What do you mean?"

"Two families have gone abroad, and one family is working in another place. Only during the summer vacation will come back to accompany the children. Most of the time of the year are absent." Jiang Han said. "That's right."

After looking around for a week. Qin Feng took the conversation, "The murderer took the deceased to this floor where there was no one at all." "It seems that the murderer still knows a lot about this building." "Well, it should be lived in this building." People who are thinking." Zeng Keqiang nodded in response.

"Well, Qin Feng, Bailing, Yang Zhen, you are here first, Qin Feng, try to find some traces of the other party changing the elevator control program." "I took the other people to the house of Tongjiaxian on the 9th floor and asked his wife. , See if you can learn something from her." Finished.

Zeng Keqiang and Ji Jie also walked into the elevator with others.

But Qin Feng waited for them to leave, took the laptop and directly connected to the control panel.

Stop the elevator first, and then quickly check the program inside.

As a person with top hacking skills.

Check the control program of such an elevator.

Self-killing with a sledgehammer.

soon.

It was checked by Qin Feng several times.

There is a bug in it. However, this is not important!

Importantly, Qin Feng inquired that the control panel program had been changed twice in a short period of time. "Smart!" "Smart!"

Qin Feng's mouth curled up and smiled.

"Although I haven't found the other party's complete program." "But..."

"This control panel has been changed twice in a short period of time." "I think it should be like this."

"The murderer first used a set of procedures to tamper with the operating procedures of the elevator itself."

"After a period of time, the program is automatically deleted and replaced with the original elevator program. However, she left a bug in the original elevator program." "If it weren't for me to play on the computer, it would be better for ordinary people to check. Go to the bug in the control panel."

"Obviously, a bug that doesn't know when it will run will make us more sure that Tong Jiaxian's death was an accident." "This guy is a computer expert!"

"Brother Qin Feng, isn't it the otaku we met before?" "Not him!"

As soon as Bai Ling asked, Qin Feng shook his head and vetoed it.

As for the reason for rejection.

First, when Qin Feng asked the otaku before, he didn't see anything unusual about him.

Two.

It's very simple.

The hands Qin Feng saw through the murderer's vision were definitely a pair of women's hands.

At the very least, it wasn't the hand of the otaku.

His hands are too dark.

soon.

Zeng Keqiang and Ji Jie returned to the thirteenth floor.

The news they brought back also confirmed Qin Feng's suspicion that the murderer was a woman. "The wife of the deceased Tong Jiaxian said that Tong Jiaxian left home at 11:55 in the evening." "Moreover, he often left home at this time in recent years."

"As we continued to ask, Tong Jiaxian's wife was very resistant." "I guess, Tong Jiaxian is out there!"

"And considering the time he left home and the time of his death at 12:15." "vThe murderer should be her lover outside!" "This case is love killing!" Ji Jie affirmed. "Oh, I see." Bai Ling's eyes lit up, proudly said. "The truth of the matter is like this."

"That woman wanted to take up the position, righteous, but Tong Jiaxian refused. She killed Tong Jiaxian in a hurry." "Brother Qin Feng, am I right?"

"No." Qin Feng shook his head and looked at Master Ji Jie, "Look at Tong Jiaxian's clothes in the photos at the scene, he doesn't have much money, right?" "Not very rich."

Ji Jie nodded, "He is the director of a Guo company, and he has some money, but he retired not long after he changed his ge. It is not a rich and noble house depending on the decoration of his house." "By the way, his houses are all It's a room allocated in the factory." "Look at..."

Qin Feng shrugged at Bai Ling.

"I'm sixty years old. I'm already a veteran. I don't know how many functions there are." "And he doesn't have much money."

"Is it necessary to kill someone in a high position?"

"That female murderer also has a suite here, at least, not very short of money." "So, I (good Zhao) think you should think the other way around."

"The other way around..." Bai Ling frowned, thinking for a moment, "Oh! I know, Tong Jiaxian has been pestering her, she quit, and killed Tong Jiaxian, so that she can get free." That's right!"

Qin Feng smiled and snapped his fingers.

Then he thought quickly.

She would choose to kill in order to understand the offspring.

So.

She has a high probability of having trouble with Tong Jiaxian.

Why was Tong Jiaxian threatened to sleep with him?

Given her ability to make such a perfect plan and her programming skills, there is absolutely no need to condescend for a job!

and many more!

She knows Tong Jiaxian!

What could once be threatened by Tong Jiaxian to do that.

Still live in this building!

Qin Feng's eyes suddenly showed joy, and said excitedly.