When dawn comes, when the Japanese and puppet troops are sleeping in the city, when the butcher knife of revenge falls.

The first echelon of special forces soldiers were cleaning up sleeping Japanese soldiers in the tunnel.

The tunnels extend in all directions and lead to all directions, so the special forces soldiers have to disperse their forces.

A large number of equipment for releasing poison gas bombs were found in the tunnel.

Almost every ten meters along the way, there was a device that released poison gas, and the special forces soldiers had to leave soldiers behind to guard it.

There was no fierce fighting in the tunnel.

For a long time after the first echelon entered the tunnel, the Japanese army did not discover them.

The tunnel is a defensive fortification that the Japanese army is proud of in Heyun County, and it is even a major defensive weapon.

But the more fortified a place is, the easier it is to be unprepared.

Jiang Zhongzhi also believes that Heyun County has become a strong fortress.

But he didn't expect that the Chinese soldiers' non-stop digging day and night had already penetrated his strongest fortress.

A pile of corpses has been left in the tunnel.

After the second echelon entered the tunnel, it was smoother. There were special forces soldiers to guide them along the way. The second echelon even called the reserve troops in the rear and asked them to carry heavy machine guns, grenades and mortars into the Japanese tunnel.

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"Report to the brigade commander that the reserve troops have set off!"

It was five o'clock in the morning, and an hour had passed, but there was still no sound of gunfire.

Gao Cang kept pacing back and forth in the headquarters.

"The reserve troops set off? Did they suffer losses?" Gao Cang asked.

The reserve force was not originally included in the battle plan.

"The progress ahead is going very smoothly, and the Japanese troops in the tunnel are unprepared," the communications soldier told Gao Cang.

"That's great. As long as we seize control of the tunnel, our troops won't have to drill into the tunnel to fight the Japanese army."

As time goes by, the troops responsible for capturing the Japanese arsenal have reached the Japanese arsenal and found the entrance and exit of the Japanese arsenal.

The exit was not blocked, only a partition blocked it.

The soldier quietly showed his head, but it was already half past five in the morning. Although the sun had not risen, the sky was bright.

There are several simple towers in the Japanese arsenal, which are the commanding heights of the arsenal compound.

There were Japanese soldiers on duty day and night on the tower.

Standing on the tower, you can see every move in the arsenal.

When the first echelon of soldiers barely exposed half of their bodies from the entrance, the Japanese sentry on duty on the tower quickly discovered something unusual in the yard.

"Bang"

The crisp sound of the gunfire has become the most nerve-wracking alarm clock in the early morning.

The soldier who was about to climb out of the cave was shot on the left side of his body and fell straight from the exit.

As soon as the gunfire rang out, the entire Heyun County woke up.

The little devils in the tunnel were also awakened by the sound of gunfire.

Even though the Japanese army was unprepared, when the gunshots were fired, all the Japanese soldiers were on alert.

When the soldiers of the special operations team heard the gunshots, they decisively pulled the bolts of their guns and fired at the Japanese troops.

No matter how unprepared the Japanese troops were in Heyun County, they knew the Chinese troops were invading when they heard gunshots.

The little devils in the military camp in the city quickly gathered. Although there were gunfire, most of the little devils still didn't know where the Chinese army came from.

More little devils thought that it was the Chinese soldiers outside the city who were attacking the city.

Even Yamanaka Naoya immediately called the troops stationed on the city wall. The Japanese soldiers on the city wall told Naoya Ezaka that it was gunshots inside the city.

The idea of ​​a secret breakthrough to break into the Japanese arsenal failed.

The entrance and exit to the arsenal were also blocked by the Japs with firepower.

Several soldiers tried to break through, but they were all seriously injured.

If the Chinese soldiers insist on rushing up, the corpses will definitely block the exit.

"Demolition team, follow me!" the commando leader shouted.

They cannot wait too long at the exit. Once the Japanese army controls the entrance, they will continue to throw grenades in from the entrance.

Moreover, the tunnel definitely has more than one exit. Once the Japanese troops begin to enter the tunnel from other places, they will attack the first echelon entering the tunnel from the front, rear, left and right.

The tunnel is inherently narrow, and so many troops are crowded together. If the Japanese army jumped over the wall in a hurry and carried out blasting, the soldiers in the first echelon would not be buried underground.

The commando captain of the first echelon realized the seriousness of the problem and could not open a breakthrough just by relying on soldiers who were not afraid of death.

They had to blow up a few more entrances and exits to disperse the Japanese firepower.

"boom"

In the tunnel, explosive packets began to explode, and the lights hanging on the top of the tunnel kept shaking.

The explosion shocked the Chinese soldiers outside the city.

When Gao Cang heard the explosion, he quickly picked up his telescope and looked in the direction of Heyun County.

"They have already penetrated deep into the city. They immediately sent an order and launched a fierce attack on Heyun County according to the predetermined plan to attract the attention of the Japanese army."

The sound of explosions in the city already means that the commando's actions cannot be kept secret.

The troops outside the city must launch an attack at this time to attract the attention of the Japanese troops in the city and reduce the pressure on the commandos.

"Boom boom boom"

The artillery regiment aimed its guns at the already dilapidated city wall.

More than twenty heavy artillery pieces fired at the same time, the scene was spectacular and breathtaking.

The cannon roared at the invaders, and the flames of the explosion engulfed the invaders' bodies.

Let the enemy also experience the fear that heavy artillery brings to them.

More than twenty cannons bombarded the same area continuously for fifteen minutes.

The originally weak city wall began to collapse, and the fire points deployed by the Japanese army on the city wall were wiped out in the explosion.

After the shelling, various troops launched attacks on Heyun County from all directions.

The shouts of killing outside the city shook the earth, and the Japanese troops in the city immediately deployed urgently.

"Report, there is an emergency in the west of the city. The Chinese army broke through the city wall defenses and charged into the city."

After the shelling in the west of the city, the city wall could no longer provide any protection for the Japs. Under the cover of heavy machine guns and mortars, the Chinese soldiers opened a breakthrough with only one charge.

"According to the planned plan, except for the remaining combat troops, the rest of the troops will go underground." Naoya Jiangzhong gave the order directly.

The Japanese troops in the city had already made arrangements in case Heyun County was attacked.

The Japanese troops also began to drill into tunnels from various places in an orderly manner.

"Your Excellency, Wing Commander, what should I do in the direction of the arsenal?"

Traces of the Chinese army have been found underground in the arsenal. Although the defenders of the arsenal have blocked the entrances and exits with firepower, the defenders do not have many troops and cannot pose a substantial threat to the Chinese army in the tunnel.

When it became clear that gunfire came from the direction of the arsenal, the Japanese army had already sent additional reinforcements to the arsenal.

"Tell them that the Chinese army that has sneaked in must be suppressed underground."

Jiang Zhongzhi also believes that as long as the Chinese army is restricted to certain areas within the tunnel, they will still be able to regain all control of the tunnel.
Chapter completed!