in the twelfth chapter of the book, how does Uncle Dominic resolve the situations that Uncle Benny gets into as family members are attempting to make their way to and from Aunt Concetta's wake?

According to the text in the twelfth chapter of the book, as Uncle Dominic is driving Frankie, Penny, and her family members to Aunt Concetta's wake, he spots Cousin Benny fighting with Ann Marie's husband in the latter's front yard. So he stops the car, walks over, and breaks up the fight between the two men.