Kara's smile widened, perhaps a defense mechanism. People trusted people who smiled. "I'm Kara," she said simply. "And it was nothing. Battery is probably going or something. Are we neighbors?" She glanced down the hall. They were almost to the end of it, so it was the only logical reason she could think of for him to be there. "You were...Yeah you were one of the guys that was watching the kids weren't you? In my opinion? That makes you more of a hero than the guys with the guns." A little flirting also helped with men, she'd found.