Chapter 452 Evacuated Underground

Even if the heavy machine gun weaved a dense bullet screen in the air, major Carter's strength was too strong. The speed of the mutant corpse being thrown out was unimaginable.

With another loud boom, the corpse hit the security guards heavily. Several of them had no time to dodge before they were hit by the cannonball.

Screams rose one after another. Due to this cannonball, the intact formation exploded into pieces in an instant, and even many people could not continue to fight.

When the front of the security forces was seriously damaged and there was no time to send people to fill the gap.

A large number of roars came from afar, accompanied by the roar of Major Carter, a large number of experimental bodies around him spread their legs and rushed up desperately.

"Fire! Cover our men to fill the gap!"

"We must hold on. We can't let them defend our line of breakthrough!"