Because he thinks Amir and Farid belongs to Taliban army and he want to save the boy. His suspicion suggest that the fear in the mind of the people live in Kabul.
Amir. the story's narrator and protagonist. Amir, the sensitive and astute son of a wealthy businessman in Kabul, develops an entitlement complex as a child.
Farid. Driver and friend of Amir. Farid, a former mujahedin fighter, is first stern and unwelcoming. But in Amir's quest to track down and save Sohrab, he proves to be an useful and devoted friend.
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