Casper and Ana were guiding the group of four people they could save. They needed to arrive at the operation base as fast as they could, and now that no one was guarding the ways to get there, the soldiers from the Black Widow would have it completely opened. It was a race against them, basically. The Yanke Forces needed to get there before they could.
The soldier, though, wasn't too concerned about them. What got him worried was a question raised by one of his comrades: For how long would the hacking into the security system last?
If all the automatic turrets, guns, and even land mines got activated there, they wouldn't stand a chance to survive in that place.
"We are on a military camp in which they have one of the best Belic technology… Their security is very high, and at the sight of a huge attack, it will be calling reinforcements right away, and their other base isn't too far away from here.