Could you provide a detailed, step-by-step account of Kashiram's encounter with the thieves, including what he was carrying and why?

Certainly. According to chapter 0, Kashiram was accosted by thieves who were after a small bundle he carried. They mistakenly thought it held treasure, but it only contained powdered sugar. Kashiram carried this sugar on the advice of a saint named Janakidas Baba, who told him to feed ants; thus, the bundle was very dear to him. During the struggle, a thief dropped his sword. Kashiram seized it and killed two attackers. However, a third thief then struck him on the head with an axe from behind, causing him to fall unconscious. The thieves, believing him to be dead, then fled the scene.