the old man is a tramp. with some psycho problem. he smile to me when he found shooting him, and that expression is the best expression ever when facing my camera. he smile like a child, give me money then run and jump away also like a child, talk to certain direction which nobody there, it seems to be the last moment of his conciousness, that's the only thing he can memorize. the young security give him a cigeratte and the old man also tried to lit the cigeratte for the young man, and i just click the shutter.