Rahim khan tells Amiir what happens to Hassan. What has happend ?Where is he living ?

The Taliban had gone to Baba’s house and found Hassan and his family there. Hassan pleaded that he was only taking care of the house for a friend. The Taliban claimed that all Hazaras are liers. They took Hassan into the street and shot him in the head. They also shot Farzana when she came running out of the house.