The officers and soldiers of the 1st and 5th Battalions of the Security Regiment swept over the mountains and fields to kill the little devils in the outer positions, and then the soldiers of the Security Regiment surrounded the positions of the devils' bunkers.

Bunker fortifications are built in caves or under the ground, which are more difficult to deal with than pillboxes, and it is very difficult to destroy bunker defenses.

The pilots and artillerymen of the security regiment bombarded the fortifications continuously for a while, but the fire could only suppress the enemy, not directly destroy the fortifications.

The bunker's tunnel fortifications were so strong that the fortifications would not have collapsed at all if they had not been directly hit by large-caliber shells and aerial bombs.

"Brothers, rush, occupy the position in front !!"

The soldiers of the security regiment shouted, taking advantage of the fire to suppress the devil soldiers in the bunker, and they rushed towards the enemy position.

The devil's bunker and the tunnel are connected, the underground fortifications extend in all directions, and some fire points have not yet been exposed in the dark.

Suddenly, shooting ports appeared on several rocks on the hillside, and the inside of the mountain was hollowed out, hiding a lot of little devils.

"The soldiers rushed up, quickly and dripping fire!!"

"Blocking the attacking Chinese soldiers, the machine gun crew attacked !!"

The ghost soldiers in the bunker fortifications shouted, and they shot mercilessly at the charging security regiment soldiers.

"Da !!"

"Sudden !!"

Within a few hundred meters of the mountainside bunker group, dozens of machine-gun fire points were exposed.

The gunfire of the machine guns was continuous, and countless bullets flew down.

"Beware of the devil's machine guns and pay attention to the concealed !!"

The soldiers of the security regiment who rushed to the front did not notice the sudden exposure of the machine gun fire of the bunker, and they were caught off guard and fell to the ground.

The soldiers in the back reacted immediately, lying on the ground or hiding behind the surrounding rocks, dodging the stray bullets flying around.

Originally, the soldiers of the security regiment wanted to go straight to the devil's headquarters in one go, but these underground bunkers and bunker fortifications were too difficult to deal with.

"Machine gun suppression, mortar suppression, infantry advance !!"

The security regiment counterattacked with heavy machine guns, and bullets were splashed on the hard mountain, and some bullets flew into the dirt next to the bunker.

"Da Da Da, Tu Tu !!"

"Sudden thud. Dadada......"

Large-caliber machine gun bullets poured around the Devil's fortifications like rain, but they didn't have much effect, and the bullets could hardly hurt the Devil soldiers under the bunker.

The soldiers of the security regiment organized several charges, but the enemy's machine-gun fire was so fierce that the soldiers could not break through the fire blockade at all.

Dozens of light and heavy machine guns fired together, strafing left and right, forming a cross-fire net.

The firepower of the shooting net is very dense, and I am afraid that it will be difficult for even a fly to fly through the fire blockade line of the devils.

The soldiers of the security regiment were only two or three hundred meters away from the positions of the bunker group on the mountainside of the Devil's Mountain, and the artillery and pilots did not dare to bomb indiscriminately.

The radius of destruction of aerial bombs and large-caliber artillery shells is one or two hundred meters, and if there is a slight deviation, the fire will hurt the attacking soldiers.

The little devil left this small position, which became the most difficult hard bone to gnaw, and the attack of the security regiment was greatly hindered.

……

Li Hong held up the binoculars and looked at the position attacked by the soldiers of the security regiment from afar.

There are many bunkers and bunker fortifications hidden on the ground of the devil's position, machine gun fortifications are everywhere, and the enemy's fire is very fierce.

Li Hong knew very well that the bunker fortifications were difficult to overcome, and the troops continued to be consumed, and only more officers and soldiers would be sacrificed.

"Signal soldiers, notify the commander of the first battalion and the commander of the fifth battalion on the front line to attack the bunker fortifications of the devils with tear gas!"

After listening to Li Hong's order, the signal corps hurriedly called the front-line troops.

Not long after, the first battalion commander Hu Baldan and the fifth battalion commander Zhou Wenxun received Li Hong's order.

Hu Bald and Zhou Wenxun discussed it in the command headquarters, and they mobilized the entire battalion of tear gas and flamethrowers.

The soldiers of the security regiment are two or three hundred meters away from the fortifications of the devil's bunker group, and this distance is the fire blockade area of the devil's army.

"Brothers, fire suppresses !!"

"Tom, tom, tom!!"

"Da Da Da, Tu Tu !!"

Bullets and shells poured down on the devil's bunker fortifications, and fire poured wave after wave.

When the enemy's fire was temporarily suppressed, the artillery of the security regiment fired a lot of smoke bombs at the devil's position.

Smoke grenades filled the area around the Devil's position, obscuring the view of the Devil Heavy hidden in the bunker.

The devil soldiers' vision was completely obscured by the scattered smoke screen, and they could see nothing, so they could only stop firing, or stop firing and replace their bullets.

Taking advantage of this opportunity, the soldiers of the security regiment organized a commando team to break through.

They rushed to the devil's bunker with tear gas, and then they threw tear gas into the devil's bunker fortifications.

Wherever there was a machine gun firing port, the soldiers threw tear gas canisters at it.

The underground fortifications of the devil's bunker are interconnected, and generally throwing explosives has no effect at all, and the devils under the fortifications can escape.

If you use tear gas, the lethal effect is definitely much better than that of bombs, because tear gas can release a lot of gases, which can be scattered and spread to every corner of the fortification through the fortification passages.

"Boom, boom, boom......"

The tear gas canister fell into the firing port of the pillbox, releasing a large amount of pungent gas, and the thick tear gas quickly filled the fortifications.

The devil soldiers in the fortification passage, as soon as they smelled the pungent gas, they immediately choked to death one by one.

"Ahem, ahem, ahem......"

"Yaga, beware of poison gas, beware of poison gas......"

The devil soldier shouted in pain, and tear gas filled the bunker fortifications.

The devil soldiers were smoked by the gas and their lives were worse than death, and many of the devil soldiers became confused and fell under the fortifications.

Some of the enemies abandoned their weapons and fled in a daze as they covered their mouths and noses.

"Bagaya Road, I can't stand it, run, run!!"

Many devil soldiers scrambled to flee outside the fortifications, and these escaped devil soldiers basically lost their combat capability.

The soldiers of the security regiment guarding outside the fortifications, as soon as they saw the devil soldiers escaping from the bunker fortifications, they unceremoniously strafed the devil soldiers.

"Da Da Da, Tu Tu !!"

"Suddenly, suddenly, suddenly, !!"

The bullets were fired head-on at the devil soldiers, and the enemy did not make any dodge movements, they were shot like live targets.

"Ahh......h

The ghost soldier's mind was confused, and he had no ability to resist, so he was shot one after another and fell to the ground screaming.

(End of chapter)