Matias thought he had set something off with his crass exit. His heart jumped to his throat at the sound. He tried to look around for threats, clues, allies, but there was nothing but his own group, himself, and the screaming building.

"The hell do we do now?!" he hissed, "Someone's gonna see us!"

He reached for his gun, swearing under his breath when he felt nothing but his holster. He grumbled some more as he crawled back into the van's crevice to retrieve a replacement. When he emerged, his eyes widened as they detected movement from what seemed like the upper floors.

"They're coming down... Whoever the hell they are."