It's in Act III Scene 1, somewhere around line 130, depending on your edition.
Romeo told Tybalt to take his insult back; Tybalt called Romeo a villain.
The Nurse's remarks lead Juliet to believe that Romeo is dead. She later perceives that it is Tybalt who has died, and at Romeo's hand.
When the nurse is explaining that Romeo killed Tybalt, Juliet takes it that Romeo is dead because what the Nurse is trying to tell her isn't coming out quite the way she wants it to so Juliet doesn't get what she's trying to tell her.
he fakes his wound. no body really believes that he is dying until he falls. then romeo pulls mercutio' s hand away from his chest, and then he and the crowd see the blood.
He has guaranteed that she will not tell him the truth about her relationship with Romeo, thus sealing her doom.
Romeo told Tybalt to take his insult back; Tybalt called Romeo a villain.
He Says That Tybalt Is Going To Go and Fight Romeo For Going To The Party The Day Before.
The Nurse's remarks lead Juliet to believe that Romeo is dead. She later perceives that it is Tybalt who has died, and at Romeo's hand.
When the nurse is explaining that Romeo killed Tybalt, Juliet takes it that Romeo is dead because what the Nurse is trying to tell her isn't coming out quite the way she wants it to so Juliet doesn't get what she's trying to tell her.
Benvolio informs the Prince that Tybalt killed Mercutio, and in retaliation, Romeo killed Tybalt. He explains that he tried to separate them, but Tybalt provoked the fight leading to the tragic events.
Tybalt reacts with anger and challenges Romeo to a duel when he recognizes him at the Capulet's party. Lord Capulet, however, intervenes and tells Tybalt to let the matter go, as he does not want any trouble at the party.
he fakes his wound. no body really believes that he is dying until he falls. then romeo pulls mercutio' s hand away from his chest, and then he and the crowd see the blood.
Act 3 begins when Tybalt fights Mercutio, Benvolio and Romeo. Tybalt kills Mercutio and Romeo kills Tybalt in revenge so Prince Escalus banishes Romeo from Verona. Then, back at the Capulets, the Nurse brings Juliet news of Tybalts death and Romeos banishment and Juliet tells the Nurse to give Romeo a ring and tell him that she still loves him. The Nurse finds Romeo at Friar Lawrance's church where he is overcome with grief and she gives him the ring and Romeo is happy again. Then he goes to Juliet's room to say goodbye and have sex with her. After that, Capulet and Lady Capulet come in and tell Juliet that she is arranged to marry Paris on Thursday and tell her that if she refuses, they will no longer consider her their daughter. So she comes up with a plan to be with Romeo.
Mercutio dies during a street brawl between the Montague and Capulet families. He is fatally wounded by Tybalt, Juliet's cousin, while trying to defend Romeo. Mercutio's death ultimately intensifies the cycle of violence between the two families.
He has guaranteed that she will not tell him the truth about her relationship with Romeo, thus sealing her doom.
Mercutio has no quarrel with Mercutio. He's looking for Romeo. He starts by greeting Mercutio and Benvolio very politely "Gentlemen, good-den. A word with one of you." What he wants is to find out where Romeo is so he can fight him. He starts by saying "Mercutio, thou consortest with Romeo". A "consort" is a companion, a friend, one who goes along with you; to consort with someone is to be their friend and companion, to go along with them. Tybalt's next line would be "Can you tell me where he is?" Because Mercutio is in an obnoxious mood, he manages to turn this perfectly polite statement into an insult, then to make a punning threat based on it. By the time he's done, Romeo has shown up, so Tybalt does not have to deal any further with Mercutio. He says, with great relief no doubt, "Well, peace be with you sir. Here comes my man." But Mercutio is not done with Tybalt. Not liking Romeo's placating responses to Tybalt's attempts to get him into a fight, Mercutio bursts in and calls Tybalt a "ratcatcher". Tybalt again replies politely: "What would you have with me." He only draws in response to Mercutio pulling out his own sword. What all this shows is that Mercutio goes way out of his way to provoke Tybalt into a fight he didn't want. Then when it turns out badly for him, he blames Romeo. A plague on Mercutio's house!
She's pretty upset. Unfortunately, the way the nurse told it, Juliet's first thought was that it was Romeo that had been killed, so when the Nurse says that Tybalt is dead, Juliet is a bit confused and perhaps slightly relieved. Were both of them dead? Then she finds out that it was Romeo that killed Tybalt, and for a moment she is very angry with Romeo. But in a moment she realizes that it is wrong to be angry with Romeo and she is much more unhappy with the news that Romeo has been banished.