Actually, getting the two of them out was simple. They just had to paint Banner and Betty completely black. As they passed by the soldiers, Steve offered an explanation:
"Make way. These two have severe burns and need medical attention. The monster is down in the deep pit, so hurry up and rescue people nearby."
The soldiers saw two people blackened head to toe—not the kind of black associated with African Americans—being supported by the Captain and Bucky, so naturally they did not ask any questions.
The group passed through without a hitch.
Captain America's face still carried weight with the military. Most soldiers trusted him deeply and did not try to stop him. General Ross had wanted to come over and speak, but Deathstroke gave him a look, and he retreated again.
He needed to find his daughter now. Earlier, he had seen Tony scream and drive away in a truck, but he had not seen Betty. That worried him greatly.
This was not the time to speak with Deathstroke. He had been unable to handle that green giant just now, let alone Deathstroke, whom he had met once years ago. Ross had a rough idea of what level of combat power that was.
Besides, there was still plenty for him, as a general, to deal with on the funnel-shaped battlefield. Captain America and those masked people had rescued two people burned black as charcoal. It was nothing worth paying attention to.
So the group arrived at The Playground without incident. Su Ming "requisitioned" a large truck from the exhibition area—an Opel Blitz captured during World War II. He cobbled together a few repairs, filled it with fuel, and drove off.
It had to be said, driving an iron-gray military truck through the United States felt rather distinctive.
Steve