Why was jamal maliks mother killed in slumdog?

In "Slumdog Millionaire," Jamal Malik's mother is killed by a mob during a religious riot. The violence erupts between Hindus and Muslims, reflecting the tense communal conflicts in India. Her death is a pivotal moment in Jamal's life, shaping his journey and motivating him to escape the hardships of the slums. This tragedy underscores the harsh realities faced by many characters in the film.