The Question and Answer section for Othello is a great resource to ask questions, find answers, and discuss the novel.
Roderigo and Iago go the Brabantio's home where Roderigo awakens Brabantio screaming that Desdemona is gone.... missing. After awakening Brabantio, Roderigo shares the news, all while Iago makes comments about Othello's unsavory intentions in the...
In the end, Othello kills Desdemona, Iago kills Roderigo and his wife, Othello kills Iago, and then he kills himself. Cassio is then put in charge of the troops.
Iago intends for the two men to fight, which would result in one or both of them being killed. Cassio is injured, and Iago ends up killing Roderigo himself.