Catalina overheard about that girl too. And can you guys not use the ladder truck? What if it over balanced? But he have no idea where to search either, and it's at least floor 4. He can't reach it, not even with his semblance. Time to make use of my dust..
Actually, no, I have a better idea.
He started to scoop away on the still huge pile of debris again, with his semblance, his hands, Take That!, whatever he have on hand, making him the only one seen working away on the ground. Even though he never really cared about being seen as a hero or not, this he knows is the right thing to do.
A while later he is lying on the ground, helpless to even move a finger, panting heavily. He was thinking of what to do to help the survivors. He can do that, but it would be even more tiring...
He thinks, 'the most easily helped should probably be the first to receive help, and the conscious are those.' He walked to one of the more painful-looking people, transformed his weapon, and pulled the trigger... And shot a stimpack round onto his body. The face of the wounded, from paled of fear and pain, turned into relieve. Then Cat worked his plan. He put his hand onto the back of the person's head, and chanted.
"For it is in passing that we achieve immortality. Through this, we become a paragon of virtue and glory to rise above all, infinite in distance and unbound by death." While placing a hand on the person's chest, "I release your soul, and by my shoulder protect thee."
Uh. You're good. Onto the others.