The phone rang very quietly, and if it weren't for the silence in the apartment, neither of them might have heard it.

The sound came from the gap in the sofa, and it stopped after seven or eight sounds, and then Liang Chen heard the woman's voice again: "Are you satisfied? Go to the roof." ”

Then, the phone was hung up again.

The phone is hidden in the gap of the sofa, buried very deeply, and it can't be stuffed at that depth without force, if the enemy gets Joel's mobile phone and throws it away, it's fine, there is no need to hide it so carefully, the phone should be stuffed into it by Joel himself.

Liang Chen didn't suspect it anymore, left the apartment with Lu Yan, took the elevator to the top floor, then entered the stairwell, and went up to the roof.

The sun was already out, and the scorching sun was shining on the roof, as if it was competing with the autumn wind, the temperature was low, and Liang Chen and Lu Yan, who had basically not slept, were blown to button up and raise their collars.

The phone rang just in time.

"Search the roof, eliminate the danger, then Joel will come to the roof, the other party sent Bryn to fight, and he will definitely do some tricks and feet in the place where there is no roof, Joel can't get out, and the things that destroy their plan can only be handed over to you, the two are criminal police, even the slightest trap can't escape your eyes, but I want to remind you that the other party may have been ambushed on the roof, you must be careful when searching, the battery of the mobile phone is limited, wait for Joel to arrive, or contact you after the search is over." ”

The woman hung up for the third time.

Liang Chen installed the phone and looked around first.

There are many stairwells on the roof, one for each corridor, and many island-style exhaust vents, so although the view is wide, there is no way to see everything here at a glance.

There are isolation nets and fans on the exhaust outlets, and the caliber is enough for one person to enter and exit, but it is not easy to climb out of the inside, the key is still those stairwells, but people can be hidden inside, people can be hidden behind, and many people can be arranged to ambush here.

But this is a dead land, Joel has nowhere to run since he came up, and those people are not sure if Joel will come here, and they will not place too many people here, and they will not be able to set too many traps that are too complicated.

"Search one by one, but don't be too far away, I search for odd units, you search for even units, you can take care of each other, and the search degree is faster, in case ...... If something happens, it's not like they're both trapped here. Liang Chen knew the ability of his apprentice, so he could rest assured that he would hand over this matter to her.

Lu Yan answered, and immediately began to search the stairwell where they were, they came out of the second unit, and Liang Chen walked to the stairwell of the first unit.

The stairwell is a boxy hut, there is a small platform in the entrance, and then there is a staircase leading to the bottom, there are no windows, no furnishings, and it is relatively easy to search, and you can see at a glance where there is a problem.

Both of them were very fast, and they quickly advanced dozens of meters, checking the two adjacent stairwells, always maintaining the same distance.

Coming to the door of the stairwell of Unit 8, Lu Yan walked around the stairwell as before, then pushed the unit door open a little bit, looked in through the crack in the door, and did not find any wires, so he pushed the door open.

But just as she was about to go inside to check, she heard a soft "pop" behind her, and before she could turn around, a hand had reached out from behind her and covered her mouth.

............

"Ahh

When Liang Chen slammed open the stairwell door of Unit 7, a person inside who suddenly jumped up like a cat with his tail stepped on was startled, and he almost pulled out his gun.

"Old Pan?" Liang Chen put down his hand and recognized the person inside.

The person sitting on the stairs was the old criminal policeman who objected to Lu Yan's opinion at the previous temporary meeting and said that young people should be forced, he was also one of the main leaders of the detachment, about the same age as Liang Chen, but with much less seniority, and was a demobilized soldier.

It was precisely because of his arrangement that a large number of policemen were concentrated on the first floor, which allowed Brin to take advantage of the opportunity and almost wiped out all the policemen in the building, and the number of policemen still alive now is less than one-fifth of the previous one, and they are all scattered, and no one can find anyone, and they are scattered.

He climbed to the top floor in one breath, hid in the stairwell and made a phone call to explain the situation here, locked the door of the stairwell, sat on the staircase and watched if there was a light below, he didn't sleep all night, he fell asleep while sitting, Liang Chen didn't hear the doorknob when he twisted it, and he didn't wake up until the door was knocked open.

"Team Liang, what's wrong? Someone is chasing you?" Lao Pan stood up, stood up, stood on tiptoe and stretched his neck to look behind Liang Chen, his face pale with nervousness.

"No one is chasing, I'm searching for the roof of the building, there may be an enemy ambush here, what are you doing?" Liang Chen sighed softly, he couldn't blame Lao Pan, if something so big happened, anyone would be afraid, after all, it was not something he could figure out clearly, let alone fight.

"Ambush, who? where is the person?" Lao Pan's eyes widened, and he looked out again.

"I said maybe. Liang Chen frowned, a person is scared like this, it seems that he can't count on it, the problem is that he can't let Lao Pan stay here, stay, Brin will have one more person who can be controlled, if he is controlled, Detective Liang doesn't know what to do.

Lao Pan was a little relieved and asked, "What should I do now?"

"It's safer for you to go down to the tenth floor and hide in the house than for you to stay here. Liang Chen gave a reasonable opinion, the other party did not plan to slaughter all the police, and they did not look for the people who were hiding, and focused on Joel, it was relatively safe to hide in the residents' homes, and it was easy to evacuate on the low floors.

"No, I'm following you, I'm searching with you. Lao Pan refused, he didn't dare to act alone, he always felt that staying by Liang Chen's side, if he met the enemy, he would be relatively safer, because the enemy would definitely focus on the more important Liang Chen.

You don't need to run faster than a bear, just run faster than your companions.

"It's too dangerous to follow me, the other party can control other people's actions, I may kill you, or I may be killed by you, it's better to separate, did you hear any movement just now?" Liang Chen was worried that Lao Pan would insist on not leaving, so he explained a little, and then asked questions, not planning to give Lao Pan a chance to refuse.

"No, then I'll go down. Lao Pan shook his head, didn't say anything about what he was dozing off just now, turned around and walked downstairs, he heard that he might be killed by Liang Chen, and he didn't plan to stay by Liang Chen's side again.

"Wait. Liang Chen stopped Lao Pan, his brows furrowed even tighter, "What's that on your back?"

"What is it?" said Pan, twisting to look at his back.

"Don't move. Liang Chen walked into the unit and reached out to take off the things on Lao Pan's back.

It was a tiny origami mantis.

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