Why did the people return to the show??... Also... Whats the incidente of the shooting of Boggs??

During the day of the show a man named Boggs rides into town. He is a drunk who comes in each month and threatens to kill a man, but never actually harms anyone. This time, he is after a Colonel Sherburn, the wealthiest man in town and a storeowner. Boggs stands outside the store and screams insults at the Colonel. The Colonel comes out of his store and tells Boggs that he will put up with the insults until one o'clock and after that he will kill him if Boggs utters even one word. Boggs continues relentlessly, and at exactly 1pm, the Colonel appears and kills Boggs on the spot. At that exact moment, Boggs's daughter approaches, hoping to save her father, but she is too late. After Boggs is laid to rest, the crowd turns into a mob and concludes that Sherburn should be lynched for the killing. I'm not sure I understand your first question.