In Act III, Scene 1, both Mercutio and Tybalt are killed in a street fight. Mercutio is stabbed by Tybalt while Romeo is attempting to break up the fight. Once Mercutio dies, Tybalt, who had run away, inexplicably returns to the scene where he is promptly challenged and killed by the grieving Romeo. When the Prince arrives, he listens to Benvolio, who had been a witness to the violence, give an account of the fight. Benvolio explains truthfully, although Lady Capulet says he is lying. Her version, however, is actually full of lies, claiming that the Montagues had ganged up on Tybalt. She demands the death penalty for Romeo. The Prince listens and his judgement is that Romeo should be banished from Verona. This verdict is unacceptable to Lady Capulet because earlier in the play the Prince had decreed that the penalty for fighting in the streets would be death, with no exceptions. The Prince's decision is fair for three reasons. First, Tybalt instigated the fight by challenging Romeo...