You Are A Traffic Policeman, Is It Appropriate To Rob Criminal Investigation Cases?

Hearing that Xu Lin said that he was looking for an engineering team, President Jiang immediately became surprised.

From the tone of the team leader, he could hear a trace of excitement. Could it be that the case is about to be solved.

If such a case was solved during his tenure, even if the person handling the case was not himself, it would be a glorious achievement for him to cooperate with them in handling the case.

He hurriedly said, "I'll look for it right away."

Then he was about to leave, but suddenly realized that Xu Lin was still in the elevator shaft, and immediately shouted: "Group Leader Xu, I'll use the elevator first, there is no signal down there."

Xu Lin came out of the elevator shaft immediately upon hearing this.

Everyone entered the elevator again, watching the elevator floor rise, Xu Lin silently counted the seconds in his heart.

The speed of the elevator seems to be faster than ordinary elevators.

When checking the repairman before, he learned about the brand of this elevator and the parameters of this model of elevator by the way.

The comprehensive data has long been kept in mind.

So after coming up, he decisively discovered the problem.

According to the normal use parameters of the elevator, it should take about 8 seconds to walk a distance of 12 meters.

The up and down speeds of this elevator are both 10 seconds.

In just two seconds, even people who take this elevator every day can't find it.

After all, this time difference is too small, and it will pass in one breath, who can pay attention?

But Xu Lin noticed, not only noticed, but also calculated the time difference.

"Two seconds is enough to hide a floor."

Xu Lin thought to himself, he is more confident at this moment.

Soon, a five-person engineering team came to ICBC.

A team leader of the engineering staff looked suspiciously at Xu Lin and the other four policemen in police uniforms, then at President Jiang and the two bank employees beside him.

He opened his mouth and asked President Jiang: "Comrade, are you going to do some decoration?"

Xu Lin stepped forward and said, "Master, do you have electric picks or impact drills?"

"Well……"

The engineering team was dumbfounded by the question.

Then he shook his head and said, "No, we also said that we would come to have a look at the scene. What exactly we want to do, we have to decide how to do it after watching it!"

Xu Lin patted his head and said, "I didn't make it clear. We need to open a concrete tunnel, which may be more than one meter thick, so master, you should think of a way."

"What's the problem? Just wait." The engineer said, then turned around and said something to the two people behind him, who immediately nodded and went back to get the tools.

Xu Lin took Wu Xiaofeng, Han Xing, and Xiao Xue back to the third basement level.

All four climbed onto the elevator, Xu Lin pointed to the two elevator door frames above and asked, "Did you find anything?"

The three of them were stunned. Aren't these just three elevator door frames?

What did you find?

They had no idea what Xu Lin had discovered?

"Is there any slight wear and tear on the inside of the door frame on the second floor?" Xu Lin asked.

"It seems to be a little bit." Xiao Xue said.

Xu Lin took a pair of gloves, put them on, grabbed a steel cable, and pulled it down vigorously. Several people suddenly found that the elevator door frame on the second floor had moved about two or three centimeters upwards.

"Hiss! What's going on?" Wu Xiaofeng gasped.

Everyone was stunned, and Han Xing even exclaimed directly: "Master, the door frame of this elevator can move, shouldn't it be fixed?"

Xu Lin: "Who told you that the elevator door frame must be fixed? This thing is determined by the elevator shaft and the floor. The elevator door frames on high floors are all movable. They can be used as emergency brakes at critical times to prevent elevators from moving. come down."

"If my guess is correct, when the elevator starts, the door frame of the elevator will fall one meter by itself, and each of them will fall one meter. So from the inside of our elevator shaft, the distance between the three elevator doors is exactly Symmetrical."

"If this is the case, why did the elevator manufacturer do this?" Han Xing asked.

Xiao Xue: "Idiot, Master just said that this is for emergency braking."

"No, you are wrong. The elevators on the upper floors are only used that way, and the elevators on the lower floors generally don't have this thing. Of course, it is also possible that when the elevators were installed, the bank's leaders installed them for safety reasons." Xu Lin said.

As soon as these words came out, all three looked at him.

Then you said this is not white?

Xu Lin looked into the eyes of the three people, smiled and said: "No matter what the possibility is, this can mislead our detection. Elevators are very simple for professional people, but for unprofessional people, The procedure is very complex."

After all, under the premise of considering safety, anyone will ignore this situation.

Not to mention us, the bank staff will ignore it.

Even the elevator maintenance staff at the back didn't care too much.

"Let's go! Let's go up and contact the elevator manufacturer. I have to confirm one thing before I can tear down the wall."

As Xu Lin said, he took the three of them out of the elevator shaft and took the elevator back to the ground floor.

Then he checked the phone number of the elevator manufacturer. After dialing it, he immediately expressed his intention and asked to contact their sales to check the installation information at that time.

The brand of the elevator is Wogui, but fortunately the place of production is in Daxia, so Xu Lin quickly got in touch with their salesperson, and also found the salesman who sold the elevator in the first place.

The other party was in Haili City, so it took less than 20 minutes to rush over.

Coincidentally, the equipment of the engineering team master also arrived, and they were about to carry it into the bank.

Xu Lin glanced at the bank that was still open, and asked the masters to wait for a while, while he led the salesman to the elevator shaft.

"Hello, Xiaoyu, right?"

"Yes, officer, I'm Xiao Yu." Xiao Yu was a little cautious.

There is no way, anyone who is in front of the leader of a task force will inevitably feel a little nervous.

Xu Lin asked: "Xiao Yu, let me ask you, when you sold this elevator, did you recommend the elevator door frame to slide up and down?"

Xiao Yu shook his head without hesitation: "Impossible, officer. We don't recommend using sliding doors for users below the 6th floor. It will affect the service life. It's okay if you don't use it frequently. If you use it frequently, the failure rate will increase by 40%. %above."

Xu Lin didn't speak, and pointed to the three sliding door operators above.

When Xiao Yu saw him, he was stunned for a moment.

"Officer, I don't know about this. By the way, I brought the sales list and invoice for the elevator at that time. You see, there is no sliding door installed."

He was a little nervous. After all, everyone in Haili City knew that the Industrial and Commercial Savings Bank in Haili City had a treasury theft case and lost nearly 30 billion yuan.

With such a large amount of money, it is safe to sit in prison, and it is not impossible to be killed directly.

The amount is too large, and if there is even the slightest problem, it will be investigated!

Xu Lin: "Don't be nervous, I know it's not you."

"By the way, let me ask you, are you familiar with Feng Kai?"

"Familiar. He used to work with me. I was in the sales department and he was in the maintenance department. I heard that he had an accident after going out on duty and was hit by a car. We all pooled some money to give His parents. He was a good man, and it is a pity that he died young."

Xu Lin nodded: "Can you still find the list of field repairs before Feng Kai's death?"

"We don't have it here, but the headquarters should have it. It's just...they may not be able to help. Our headquarters is at the Japanese ghost's side." Xiao Yu sighed.

Xu Lin: "Have your sliding door locks and related accessories been stolen before?"

"Yes! There are, and not just one."

"At that time, our logistics maintenance warehouse manager also said that the missing parts can be made into two sliding door actuators... sliding door actuators!" Xiao Yu's eyes widened instantly, staring at the elevator door frame above.