Chapter 129 Zombies attack (4)

"boom!"

The second tanker exploded at close range, both the sound and the explosion wave were stronger than the previous one. This explosion also declared that the real test had arrived. After the fire caused by the explosion gradually subsided, a large number of zombies rushed over on similar corpses. Xie Tian stood on the main control building and spoke through the walkie-talkie, saying, "Start refueling immediately."

A large amount of fuel oil, mainly gasoline and auxiliary kerosene diesel, was poured into the ditch. The oil level in the ditch olive quickly rose. When the zombies approached the wall, Xie Tian immediately ordered the fire. In an instant, there was a raging gas around the wall of the safety area, and the flames rushed up six or seven meters high. Zombies instinctively feared the flames, but there were too many zombies. The zombies at the front could not resist the push behind. A large number of zombies fell into the ditch, and the fuel burned a gap that zombies could not cross. In an instant, a strong smell of burnt was spread all around.

The firearms were not put into use immediately. In this case, incendiary bombs were much more effective than those from the firearms. A large number of earth-made incendiaries were thrown outside the wall by the survivors, and countless flames exploded in the zombies. Even some evolutionary zombies jumped to the top of the wall with all their strength, but they died because of the sharp iron spikes on the top of the wall. The jumping power of the ordinary e2 is extremely great. Coupled with the gravity acceleration of the falling, when they stepped on the dense iron spikes, the iron spikes made it difficult for them to grasp their body balance. Some fell directly into the groove, and some were directly killed by heavy weapons because of a moment of pause on the wall. The iron spikes could even pierce the soles of each e2 and nail their bodies to the wall.

In the first stage of defense, everything is very beneficial to the safety zone. Xie Tian has sufficient fuel reserves to ensure that the fire under the fence continues to burn, and the oil level has risen, flooding the outlet of the oil pipeline. In this way, even if there is a big fire outside, there will be no danger of adding fuel to the fence.

Burning zombies became the most effective way to completely kill zombies, but soon, the number of zombies gained the upper hand. After all, the ditch was only a few meters deep, and a large number of zombies were pushed into the fire pit. After a period of time, the entire ditch was filled with zombies, and the situation of the fire gradually weakened. Xie Tian was a little worried whether these zombies who died under the wall would use their bodies to provide a cornerstone for later generations to climb over the wall in the most primitive way.

Xie Tian hurriedly looked at the railway bridge in the south. Although there were still a large number of zombies opposite the railway bridge, their poor ability caused them to be unable to pose a real threat to the safety area. The spraying of the tanker truck continued, and it was now the second tanker truck. Xie Tian hurriedly said: "Lao Cheng, hand the train to Liu Mu. In addition, the engineers moved the gasoline pump down and changed it to a single-pipe spray. Then Lao Cheng put the roof of the tanker truck to the northwest corner."

The north-south railway of the marshalling yard is exactly the westmost side of the power plant. If the tanker is pushed down to the northmost side, it will occupy a favorable position in the northwest corner. In this way, gasoline spraying can cause large-scale damage to zombies outside the wall, at least, it can buffer the zombies' accumulation in the corners of the wall.

Seeing that the deployment had been completed, Xie Tian immediately turned around and came to a position where the zombies were most likely to be broken through by zombies. The zombies' corpses had accumulated nearly one meter high, and some zombies had crawled onto other similar corpses. Here, if they stretched out their hands, the top of the wall was within reach!

Xie Tian climbed to the shooting tower inside the wall and looked down at the situation below. He thought to himself that if he shoots, the zombies will be higher and higher, and the zombies can be killed, but their corpses are beyond Xie Tian's control. If the height of the zombies' zombies continues to increase, then the zombies can easily climb over the wall through this position and pour into the safe area.

"Increase the amount of gasoline bombs in this area!" Xie Tian yelled. All the survivors who were throwing gasoline bombs nearby gathered and began to throw them into this area. The thrown gasoline bombs can often be dropped at about five meters outside the wall. In this way, the speed of zombies gathering towards the wall behind can be alleviated. Then, Xie Tian began to throw grenades near the burning gasoline bombs. Although grenades cannot really kill zombies on a large scale, they can cause large-scale damage. Especially when the grenades fall into the soles of zombies, they explode in the dense zombies. Zombies within a range will lose their ability to move and become obstacles to the same kind behind them.

The situation here has just been relieved a little, and danger has also appeared in other positions. Shunzi ran to Xie Tian with a worried look on his face and said, "Sir, there are too many zombies. We kill more, so they replenish faster! Now the ditch has been filled with zombies. It is very difficult for us to refuel fuel, and it is difficult for us to burn fully. The effect is getting worse and worse. If we continue like this, we may find it difficult to defend the wall!"

"Why is the oil tanker not in place yet?" Xie Tian asked anxiously.

"Preparation is being prepared." Shunzi said, "The Engineer said it will take about ten minutes to complete."

Xie Tian gritted his teeth. Even if his defense was good, so many zombies were enough for him to drink a pot. At this moment, news came from the main entrance: a large number of zombies were crowded in front of the gate, and it would be difficult for the gate to last for too long!

"Driving all the heavy trucks, blocking the door one by one!" Xie Tian was already a little anxious at this moment. If the first floor wall fails, then all personnel must retreat to the second floor wall. At that time, the tanker trucks in the marshalling yard will be lost. It will be difficult to hold on to the defense of the firearms for too long. If they are really forced to the roof for the final defense, although they can temporarily obtain safety, there are millions of zombies below. When will they hide on it?

The number of heavy trucks was immediately opened to the gate, one by one, and the door was completely blocked from the inside. Three cars were in a row, and two rows were blocked in total. At this moment, the zombies had already surrounded the walls on the east, north and west sides. Except for the river water in the south, the zombies were like eating beans, and they had completely surrounded the safety zone. With such a long front line on three walls, more than 600 combatants seemed to be very helpless. At the same time, gunfire came from the northern wall. Xie Tian hurriedly grabbed the walkie-talkie and asked: "What's the situation in the north?"

"Zombies have begun to climb the wall!" A soldier blurted out: "The zombie corpses below have accumulated nearly three meters high, and they are gathering more and more. If we don't shoot, the zombies will enter the city!"

Xie Tian cursed inwardly and said hurriedly: "Du Yuewei, you should immediately bring people to the north and focus on blocking the incendiary bomb!"

Du Yuewei was also unable to do anything at this moment. She had used all the bottles and jars she could find to make incendiary bombs, but the number was limited after all. More than a thousand survivors are now basically all distributed everywhere to throw incendiary bombs. The consumption of incendiary bombs is too fast. In less than two hours, more than half of the incendiary bombs have been used up.

Xie Tian never thought that the overall migration of zombies would be calculated in millions. So far, they have killed more than 100,000 zombies in various ways! However, the reduction of 100,000 zombies has not even been visually reflected. It seems that zombies have not decreased at all.

At this moment, a message came from the walkie-talkie: "The tanker has been pushed to the northwest corner, and the high-pressure oil pump is ready!"

Xie Tian rushed over immediately and climbed onto the tanker truck himself. At this moment, the oil pump output port on the top of the tanker truck had been changed to one, and the diameter was reduced by half. Xie Tian held the oil outlet pipe and opened the oil pump. After opening the oil pump, a large amount of fuel began to be pulled out and sprayed high for more than ten meters away.

Xie Tian first poured all the zombies that could be sprayed in the northwest corner with gasoline to make him feel cool, and then ordered Lao Cheng to slowly drive the locomotive, leading the tanker truck to drive south along the west wall, and asked all the personnel on the shooting tower to retreat temporarily.

The zombies in the Western Wall were poured back and forth several times. Then, Xie Tiancai turned off the gasoline pump and ordered the ignition.

A gasoline bomb was thrown out by the partition wall, and the flames instantly started from the northwest corner and spread rapidly to the entire western exterior wall. This time, the pressure of the western wall instantly decreased, and the fire dragon burned a vacuum area in the zombie group. At the same time, the defense situation in the north worsened, and the gasoline bomb was exhausted. Although there was a lot of fuel, there was no good way to spray fuel outside the wall. Du Yuewei tried a small gasoline pump and a refueling gun, but the pressure of this pump was too small, and it was difficult for gasoline to spray too far, so it could only be used to defend the zombies close to the wall at a fixed point.

Xie Tian handed over the task of spraying fuel in the west wall to Li Yang, and he immediately turned back to the north wall, and boxes of grenades were piled up here. Xie Tian began to lead more than 20 soldiers to throw grenades out of the wall continuously, and the explosions were heard in an instant.

Xie Tianxin knew that even if he could temporarily support the defense, once the grenade and ammunition consumed too much, it would still be attacked by zombies. After all, all their ammunition volume was only 200,000. Even if each bullet could solve a zombie, it would be irrelevant to the millions of troops. The worst thing is that in this chaos, it is impossible to guarantee such a high killing rate of bullets.

In anxiety, Xie Tian thought of Nanchang Security Zone. So many zombies on the west side were delayed by him. Changbei Security Zone is north of the Ganjiang River. In this way, there will be no great pressure in the west, south and north of the Changbei Security Zone. In the east, there is the natural danger of Poyang Lake... The geographical location of Changbei Security Zone is really good! And they are really too happy. So much pressure on the west side is all attracted by themselves!

Patton! When will you reach e2? If you reach e2, I may be able to borrow your face to find support in Changbei...
Chapter completed!