[Steve knows panic when he sees it. That and a desperate fight for survival. He's impressed at the weapon choice, given the limited options.

He obviously needs some help. Steve can't hear anything happening off screen to indicate an immediate attack, but it's clear that he's getting geared up for something. Or maybe he's just getting prepared.]

Son, you look like you could use some help.

[It's a default slip. Everyone feels so much younger than Steve, even if the age difference isn't obvious. Son is everyone under 25 by default.]

Why don't you take a second and tell me what's happening. I think I can help you.