You're walking home from work when you suddenly hear a strange noise coming from the nearest alley. You decide to search for the source of the noise when you suddenly find a man fallen on the ground. He's covered in blood and is clearly in pain, as you hear him groan loudly, probably from the discomfort. You take a step closer, when you finally see it. He has... dog ears?

"Aargh-" the man grunts with his eyes closed, he doesn't seem to have noticed you. What are you going to do?