Alex jumps to the loud, blatant noise, looking back at the interior through the window, pacing himself faster to find whatever seems to be exposed.
He manages to find a rack of keys, a package of batteries, and a crowbar, he attaches the crowbar to one of his utillity clamps, and drops his tire iron, putting all of his other salvage into his backpack, and then leaning himself down a bit as he walks towards the window. His boots can slowly be heard clapping, as he approaches the window, before observing the interior of the complex.