The hall of the Public Security Bureau appeared extremely empty, but the ground was covered with dust, and it was a deserted scene.

"Brother Chu, there doesn't seem to be anyone here." Su Ling scanned the surroundings, there were no footprints of other creatures on the ground, the dust walked very evenly, obviously after the outbreak of the end times, no one had been here for a long time, and there was no shadow of those animals.

"Let's go for a spin first." Chu Lei nodded, and then after explaining to Wang Hao, he drove the simulated car model towards the inside of the Municipal Public Security Bureau, although it looked like there were no creatures here, but it was better to be careful.

After more than half an hour, the simulated car model returned to the hall, as Su Ling said, there was no shadow of any creature on the first floor, let alone humans, and the hope of finding a policeman to lead the way was obviously in vain.

But now in the world, except for people who think that everything else can be regarded as ownerless, and he has enough time to find it slowly, but before starting to act, they need to find a place as a resettlement point, whether they eat or drink in the past few days, they will be solved in the car, and they will only get off when it is convenient, and they should be tired of it.

Chu Lei and Su Ling are okay, the two share a simulated car model, Wang Hao and others are not so lucky, thirteen people are crowded in the cab of an engineering vehicle, although the space is not small, but squeezing so many people has almost reached the limit, it can be said that they are all curled up in the past few days, plus the weather is hot, bumpy all the way, you can imagine how uncomfortable they are.

After getting the information that Chu Lei was safe all around, everyone naturally didn't want to stay in the car anymore, and a group of people stretched their bodies like birds out of the cage.

But they didn't forget their business, they began to prepare, the load of the engineering truck was very good, except for a large amount of food, the rest were all kinds of survival materials, and the group set up a simple camp on the spot.

In the center of the gate, Chu Lei placed a horizontal blade, which was a sign of an appointment with Chen Mu, the horizontal blade represented that he and the others were still here, and the vertical blade represented that he had set off to the next destination, seeing this, Chen Mu could know the movements of everyone.

It must have been just noon, and after a brief lunch, everyone immediately began to search for all useful supplies and guns that were placed somewhere, and this was not a good place to stay for a long time, after all, there was no food and water to replenish them.

The Municipal Public Security Bureau is a large building with a height of more than 20 floors, and there must be a lot of rich resources here, as well as the firearms that Chu Lei desperately wants, but because of the limitation of size, the scope of the search is only on the first floor, and among the more than 20 rooms on the first floor, only six doors are open, which undoubtedly narrows the scope of their search again.

But although there were only six rooms to search, it took everyone more than half an afternoon, although some things were found, but they were not of much use, and the guns that Chu Lei was looking for could not be seen, and even if it was the Municipal Public Security Bureau, it was impossible to place guns everywhere.

Chu Lei was a little disappointed, but soon stopped thinking about it, since he couldn't find it, there was nothing to say, after all, this was just a conjecture on his part, if he could find it, it would naturally be the best, and if he couldn't find it, it would have no effect, so Chu Lei also put his mind at ease and was ready to wait for Chen Mu here.

The original three days have passed, and according to the speed of the remote-controlled car, it will only be a few hours to come here, and it should be there tomorrow at the latest.

"Brother Chu, there are a few cabinets in the duty room, and we found a bunch of keys, do you want to try it?" Just when Chu Lei was already about to give up, Xu Wenqing suddenly spoke.

Chu Lei's eyes lit up, although his ability couldn't open a behemoth like the door, but he could just try it if he was just standing a cabinet, so he immediately said, "Let's go, go and have a look." ”

Then the group came to the duty room, and Chu Lei also saw a row of iron cabinets standing by the wall, a total of six cabinets, respectively two floors, the height of the keyhole on the lower floor is only about fifty meters high, and the second floor is much higher, more than 100 meters.

And the key Xu Wenqing said was on a set of clothes, this dress was thrown on the ground, apparently the owner of this clothes happened to be on duty when the end of the world broke out, but the clothes were left in place after the body shrunk, and it can be seen from the disposable paper cups scattered on the ground that he should be preparing to receive water.

As for where that person went, there is no way to know, and he also went to other places, maybe he could die in this suit, but these are not important, Chu Lei observed the set of keys, exactly six, obviously the keys corresponding to the cabinet, and this kind of key is not big, indicating that it does not take much effort to stir the lock cylinder of the cabinet!

The key was found, but how to insert the key into the lock hole is a big problem, Chu Lei looked around, there was nothing to climb around the cabinet, but there were some trophies at the top of the cabinet, and the heart was like electricity, maybe these things could be used.

"Do you see that trophy, can you use it as a fulcrum, and then use the method you did in the supermarket to make an elevator, just put the key in, I should be able to turn, the problem is how to climb to such a height." Chu Lei discussed with everyone.

"The surface of the cabinet is too smooth, Jiang Xiaoxiao can't climb up." Wang Hao thought about it and said, "But there is a way, but I don't know if it will work." ”

"How?"

"Hehe, I loved to play when I was young, and I made a few toothpick crossbows, and I still have them in my house, if I make one out, I can definitely shoot there, but there are some materials that we don't have."

Chu Lei's eyes lit up, this was indeed a good idea, and he decided immediately: "You say what materials you need, let's find them." ”

"If it's just this distance, it's not necessarily too good, we can find other materials, but we don't have rubber bands."

Hearing this, Chu Lei and Su Ling looked at each other and smiled, although they didn't bring all the rubber bands at the beginning, they kept a few of them, and put them in the trunk of the simulated car model, but they didn't expect it to come in handy now.

Everyone hit it off and began to prepare, Wang Hao's toothpick crossbow is not small, it is almost the same as a bed crossbow for current human beings, but it is much simpler and more crude in terms of production, not as complex as traditional crossbow arrows, a hollow pen tube and two rubber bands can be made.

In less than an hour, a simple toothpick crossbow was completed and finally fixed to the construction truck, so that the position and angle could be easily adjusted at any time.