The Kite Runner Part 5

This part is when Ali makes Hassan and himself leave because he found out what Happened to Hassan and that Amir watched it happen. Also he knew that Hassan didn't really steal the watch but he got the hint that Amir didn't want them there anymore. In chapt 10 they are escaping from Afghanistan and Baba almost gives his life in defense for a complete stranger. At the end the man kills himself because his son died.