Just when the preparations for the security zone were in full swing, in the evening, everything seemed to be normal, Xie Tian thought that it would be best to give himself three more days, and then three days, he would be able to do the final defense work, even if the safety zone could not be defended, so many people could still temporarily save their lives, but good wishes were just wishes after all, Li Yang's roar made the wishful thinking in Xie Tian's heart fall through in an instant.

"Brother Xie, come here!"

Xie Tian did not hesitate to throw away the work at hand, and rushed to the general control room as soon as possible, here, Li Yang pointed to a display screen with a pale face, and said, "Look here"

Xie Tiantian looked at it, because the visibility was not very good, and the imaging after the camera was pulled to the telephoto was very poor, he could only see a dense black dot on the screen, but he also quickly became vigilant and said: "Don't pull the lens so close, I'll take a look if it's farther away." ”

Li Yang hurriedly did so, the lens kept shrinking, but the scope covered was getting bigger and bigger, Xie Tian saw at a glance, the entire screen was densely packed with people, these "people" were all crowded together, and they couldn't see the end at a glance, and they were getting closer and closer.

"Which location is this monitoring? Which direction is it aimed at? Thank God asked.

"South." Li Yang said.

Xie Tian blurted out, "Let's see what's going on in the west." ”

Li Yang pointed to another display screen and said, "There is no movement in the west for the time being." ”

Xie Tian breathed a sigh of relief and said, "It's not so easy for the zombies in the south to come over, and the bridge has been blocked. Having said that, Xie Tian didn't dare to relax his vigilance in his heart, and immediately said through the loudspeaker: "All combatants pay attention, there are a large number of zombies approaching on the south side, prepare for battle, especially the railway bridge, you must hold it, and you must not make any mistakes." ”

At this time, it is equivalent to giving an order for all mobilization, and all the combatants except those who are on duty have come out to assemble, including the newly trained reserves in the security zone, who have already been able to use firearms a little in the past two days, and have some combat ability.

Thank God ordered the veterans to go to the ammunition depot to get guns and ammunition and distribute them to all the reservists, now is an emergency, and the guns are given to them without worrying that they will lose control.

In order to get a better view, Xie Tian's only son climbed a chimney, stood on the fence halfway up the chimney and looked south, no longer limited by the poor surveillance imaging, Xie Tian stood here to see more clearly, the zombie group is dense, it is simply boundless, as if it has spread to the horizon, and at this moment, the team at the front of the zombie group has approached Fengcheng, but they don't seem to have any interest in Fengcheng, not only did not stop, but the zombies in Fengcheng were also lured out, and they were moving towards the river.

Xie Tian looked in other directions, and there was no movement in the other three directions for the time being, Xie Tian thought in his heart, so far, the only thing that zombies can pass through is the railway bridge, but this is not a big problem, when the time comes, it is a big deal to blow up the two highway bridges, if millions of zombies want to invade the safety zone through the railway bridge, it is basically not to be afraid, just the ability of the railway bridge to cross a train, these zombies will be enough to choke through a few years, and then other zombies will be forced to go east or west along the south bank of the Ganjiang River.

Xie Tian picked up the walkie-talkie and said, "Lao Cheng, immediately push a train wagon onto the bridge, remember, use the push, don't look back, you will be trapped in the zombie group and can't come back." ”

"Okay!" Lao Cheng was on standby next to the locomotive at the moment, and after hearing Xie Tian's arrangement, he hurriedly started the locomotive, and then hung more than a dozen box cars with open cars loaded with steel and wood, and then the locomotive pushed the whole train wagon out from behind, so that the front end of the train wagon had crossed the railway bridge and reached the south bank, and the locomotive was still in the safety zone.

"The 1st and 2nd squads are responsible for the defense of the railway bridge, Ma Jicheng is ready to blast, once I give the order, the bridge must be blown up within half a minute!"

At such a high position, Xie Tian can overlook the entire security zone, so the deployment is more simple and clear, as if he is conducting a sand table deduction, and the movements of every personnel can be seen clearly.

The zombie group is still approaching, but even if the zombies at the forefront have arrived in Fengcheng, they still have more than ten kilometers to reach the riverside, most of the zombies are ordinary zombies, if they are not in the predatory state, the movement speed is about five kilometers per hour at most, so thank God they still have time to make all preparations.

"Squads 3, 4, and 5, responsible for the defense of the southeast corner of the security zone, everyone on the firing tower, anti-aircraft machine guns need to be ready, Eric, you now take the other snipers to the top of the main control building and stand by."

Eric didn't delay, hurriedly took three snipers he had trained, and completed the preparation at the top of the main control building in the fastest time, as long as the zombies approached, they could immediately return fire.

"Other combatants are on standby, the staff rush to other work in the fastest time, the engineers pay attention, all power will be cut off as soon as it gets dark, and the entire safety zone will not emit any light, if we can dodge, we will try to dodge!"

The two diesel generator sets stopped, and from the height it could be seen, the personnel deployed by Xie Tian were already in place, and the other combat personnel had also received their own weapons and equipment, and sat on the ground with guns in front of the general control building, waiting for orders.

Time passed little by little, and the sky gradually darkened, fortunately, Xie Tian's eyesight would not be affected much at night, looking at the zombie group that was getting closer and closer, Xie Tian's heart had already raised his throat, not that he was worried that these zombies from the south would not be able to stop him, after all, he had a natural danger to defend, but if such a large zombie group came from the west or east, he had no natural danger to defend, how could he resist it?

When the zombies converged to the river, the sky was completely dark, fortunately, the moonlight was not bad, and these ordinary people would not reach out and lose their fingers, when the zombies gathered to the riverside, the zombies who had arrived at the riverbank at the front had stopped, but the zombies in the back continued to advance forward, and the zombies in the front row began to fall into the river in large numbers, and were rolled directly downstream.

And at this moment, the zombies who were congested to the side of the highway bridge, because the road ahead was blocked by mud, there was no way to go at once, so they could only let the back continue to be crowded, and the zombies began to be squeezed out from both sides of the bridge, only the railway bridge, and the southern end of the railway bridge also gathered a large number of zombies that could not be seen at a glance, but at this moment a long steel dragon was across the railway bridge, and only a few of these zombies were crowded, passing through both sides of the railway bridge.

"Don't shoot the soldiers defending the railway bridge, those who are passing through the railway bridge are ordinary zombies, don't shoot and startle the large number of zombies behind them, let them come first, two zombies at a time, you can solve it with a knife."

"Roger."

Xie Tian breathed a sigh of relief, at present, the zombies in the south only have the railway bridge to go, and everything is still under their control.

But at this moment, the highway bridge closest to the power plant suddenly erupted into a fierce roar, Xie Tianxun followed the prestige, and was suddenly shocked, a zombie climbed onto the dirt pile at the end of the highway bridge, with his roar, a large number of zombies who couldn't figure out their minds suddenly seemed to be enlightened, and began to scramble, using both hands and feet, to climb the dirt pile.

Xie Tian scolded in his heart, is this zombie a general among zombies? Originally, ordinary zombies had no concept of route, but when he yelled at him, he immediately began to pull the dirt, and soon, at least dozens of zombies had already turned over the dirt mound!

If it goes on like this, just by the hands and feet of these zombies, it won't take long for the mound to be pulled away, and the roar of the zombie is not only affected by the zombies in front of him, but even the zombies on this side of the railway bridge have been affected, and even those zombies who have passed half of the way on the railway bridge have begun to turn around and go back.

It's so weird I don't know if the zombie's roar counts as a command, and if so, does it mean that the zombie already has a mind? Or rather, with a higher instinct?

Xie Tian spoke decisively and said, "Ma Jicheng, blow up this highway bridge in front of the power plant first!" ”

A moment later, a cloud of smoke suddenly burst out from the central deck of the highway bridge, and a large bridge deck at least six or seven meters wide was violently lifted, and then broke in the middle, at this time the deafening sound and shock wave of the explosion reached the front of the face, but the location of the explosives was installed in the center of the bridge, although a large gap was blown up in the middle, but it failed to hurt the zombie standing on the mound at the head of the bridge.

The sound of the explosion made the zombie at the head of the bridge a little stunned, but the zombies behind did not stop because of the explosion, and continued to climb over the dirt pile in groups, and then walked straight to the center of the bridge, the ordinary zombies without IQ became the victims of the order, and a large number of zombies rushed directly onto the bridge one after another and fell into the river, Xie Tian hurriedly picked up the walkie-talkie and said: "Eric, kill the zombie standing on the bridge!" ”

Eric's muzzle was immediately aimed, and then, only to hear a gunshot, the zombie was shot in the head and fell to the ground.

Xie Tian secretly wondered if he had found a bug in the zombie group, the high-level zombie gave this order, and then he ordered Eric to kill him, does that mean that all the zombies who heard his order will still continue to carry out this order unconditionally?

Really! Those zombies still jumped into the river one after another, without flinching at all, as if they didn't know what the boiling river under their feet was, Xie Tian also secretly thought at this moment: ordinary zombies have no wisdom at all, it seems that high-level zombies can control them at will after they have a certain ability, and ordinary zombies will only carry out absolute execution of orders, if when the Saiyan or Barton can have this ability, then he will not be damn drop

The good thing hasn't been thought of yet, and the situation that Xie Tian is so surprised has reappeared! The zombie who was hit by Barrett actually stood up again!

(To be continued)