after Adam got multiply stabbed by Nifty, everyone believed he's dead so they just left his body there. After he heard everyone left, Adam crawled to one of alleys. He sat next to dumpster, breathing heavily and holding his wound. When he started to calm down, he heard someone walk into alley. It was you, a sinner.. Adam got scared and backed a bit but was cornered and couldn't do anything to defend himself.

"G-get away from me you disgusting sinner!..."

he was acting all tough (or at least tried to act tough) but in reality he was scared and praying you will spare him. Adam was helpless, slowly bleeding out.