Du Lin stood under the root of the building and looked up, facing the balcony of Deng Ting's house, Li Xian also looked up after learning from Du Lin's appearance, and felt dizzy after looking at it for two seconds, as if the building in front of him was falling down to himself (most people have this feeling, everyone can find a tall building if you have nothing to do, stand under the root of the building and try it, but be careful of falling objects from high altitudes).

"Seventeen floors, more than fifty meters, how easy it is to stand downstairs and control that wheelchair!" Li Xian sighed, "unless he has a rubber arm like Luffy." ”

"What did you say?" asked Durin suddenly.

"I said more than fifty meters, I can't control it. ”

"The second half of the sentence!"

"I said unless Wang Honggui has a rubber arm like Luffy in One Piece. ”

"You say, if you find a fifty-meter rope with the wheelchair's lever on it, and it hangs down here, and then pulls it ......," Dührin gestured.

Li Xian thought for a while, "Impossible, I tried that wheelchair, you also tried, that control lever is very sensitive, it can be manipulated with very little force, such a long distance, the weight of the rope itself is enough to pull the control lever."

Besides, if he used this method, at least before he went downstairs to go shopping, he should have arranged the rope, and it would take more than ten or twenty minutes for him to have such a long rope dangling here, and it would be impossible not to be seen. ”

Du Lin nodded: "You're right, besides, such a long rope can't be disposed of immediately after it is used up." ”

"Is there a kind of rope that is thin and strong?" muttered Li Xian.

Suddenly, the two of them looked at each other and said at the same time, "Fishing line!"

"Yes, it's a fishing line, it's thin, tough, and lightweight. Li Xian said.

Du Lin frowned, "No, there is another problem, although the fishing line is thin and light, it is also difficult to handle, such a long thing, it is impossible to put away in a short time, and there is a very important point." ”

Du Lin paused, stretched out his hand, and clenched his fist, "The control lever of that electric wheelchair, just like my fist, is thick on the top and thin on the bottom, if you use a rope sleeve on it," Du Lin held his wrist with the other hand, "It's okay to pull down, but if you want to take the rope sleeve off the control lever, you have to lift it up, after Wang Honggui kills someone, how can he take the fishing line off the control lever?"

Li Xian thought for a while, "This is really difficult, the fishing line is very tough, it is very difficult to forcibly pull it off, and even if it is broken, first, you can't guarantee where to break it, second, as you just said, even if it is pulled off from the control rod, what to do with the falling fishing line is also a problem, after all, the time given to him may only be a minute or two, and he also needs to immediately run to the intersection to find a neighbor to chat with him to make an alibi." ”

The two men fell into deep thought.

"Let's go, let's go upstairs and have a look. Li Xian pulled Du Lin up and entered the door of the unit building.

The two looked around for evidence on the balcony where Deng Ting fell on the seventeenth floor, and this time the two looked very carefully and did not let go of any corner.

Suddenly, Durin saw a pot of spider plants hanging on the roof of the balcony, Durin brought a chair from the kitchen, stepped on the chair and took off the spider plant, and after rummaging in the pot for a while, During's eyes lit up, and he took out a rubber band from the pot, to be precise, a broken rubber band.

After Li Xian saw it, he hurriedly took out a evidence bag from his handbag and let Du Lin put it in it.

"I wouldn't spoil the fingerprints if I took it out like this, would I?" said Durin.

"You can pull it down, you can't extract fingerprints from such a thin thing, you think too much. ”

"That's good," Du Lin looked at the rubber band, "I understand, Wang Honggui tied the fishing line to the rubber band, and then used the rubber band to put it on the control rod of the wheelchair, and then pulled the fishing line downstairs, and the rubber band would pull the control rod under the pull of the fishing line, throwing Deng Ting downstairs, and then he was pulling the fishing line hard, and the rubber band was strangled and bounced out." By the way, did Wang Honggui go upstairs after calling the police?"

"Once I came up, his neighbor said that his wife was going to be sent to the hospital for rescue, and he was going to come up and get a bank card. ”

That's right, then he probably came to dispose of this rubber band, but he didn't expect that the broken rubber band flew up and happened to fall into this flower pot, so he didn't find it. Durin affirmed.

"That's not right, since he has the opportunity to go upstairs, he has every chance to come up and deal with the fishing line set on the control rod, why do you need to make such a rubber band mechanism, isn't this an extra move?" Li Xian still couldn't figure it out.

"Why are you stupid? If he didn't use this thing, the fishing line would have to hang on where Deng Ting fell, and it would be easy to be discovered, and besides, if someone came up with him when he went upstairs. ”

"It's still not right, then the fishing line still can't be handled. Li Xian shook his head, "Even if he uses this method, he can separate the fishing line from the control rod, but the fishing line will still fall downstairs, and he doesn't have time to clean it up at all." ”

Du Lin couldn't figure out what Wang Honggui would do with the fishing line, "Anyway, we have basically figured out Wang Honggui's modus operandi now, and the only thing that needs him to answer now is the whereabouts of this fishing line." ”

"Then I'll ask Brother Bao to bring Wang Honggui back to the team for another trial. After speaking, Li Xian took out his mobile phone and was about to call Yu Baofu.

I was about to dial the number, but a call came in first.

"Hey, it's me...... What? What? What's going on with you two? Why can't you even look at yourself...... Okay, I'll go back to the team right away, and I'll go over now. After saying that, he hung up the phone angrily.

"What's the situation?" asked Dorin.

"Wang Honggui is missing. ”

"Missing?" Du Lin was very strange, because he knew that the subject of an investigation like Wang Honggui, who was suspected of committing a major crime but had no solid evidence, must be placed under residential surveillance.

But it is indeed surprising that Wang Honggui was able to evade the police who were watching him and get out of control.

Li Xian angrily threw his handbag on the desk, "Say!What's the matter?"

The younger one drooped his head and said, "The two of us were guarding the door of the hotel where Wang Honggui was staying, and at about seven o'clock in the morning, I saw him walking out of the hotel while making a phone call.

Then the two of us followed, because he was on foot, so neither of us drove, and he disappeared after three or two turns in a bungalow near the inn, and we didn't know what was going on, so we lost him in a daze. ”