On July 15th of 1889, months before the republican coup, Pedro II of Brazil was leaving a theater when the republican Adriano Augusto do Vale shot at his carriage multiple times, and later ran away just to be arrested and pardoned by the emperor, who survived the attempt unscated. What if he succesfully commited the regicide? Pedro II was not going to resist the upcoming coup, but now Isabel is in the throne, and she got even more support due the abolition, what are your opinions on the subject?