Who did Mdisho kill with the sword and why in going solo?

In the film "Going Solo," Mdisho kills his former mentor, a character named Mzee, with a sWord. This act is driven by a deep sense of betrayal, as Mdisho believes Mzee had turned against him and was responsible for the hardships he faced. The confrontation symbolizes Mdisho's struggle for independence and his rejection of the oppressive forces in his life.