Othello' is full of death, each emphasizing Shakespeare's messages through the perspective of the audience. In general, the deaths of Desdemona, Emilia, Roderigo, and Othello are the tragic result of Iago's deception and malice.
The final scene in Othello is loaded with deaths. Every character that died in the play was a victim of Iago’s fraudulent plot. Iago slew Roderigo and Emilia to maintain the frame around his scheme. He killed to keep them silent, thinking that he could still retain his cover. Iago was foul, because he did harm to others only to satisfy his own appetite. His plot ended in the most unfortunate way, and it’s end didn’t justify the means, because he got caught.
Othello slew Desdemona for honor and justice. Although he was wrong, his action can be somewhat justified, as his purpose was understandable. Othello was already dead inside before he committed suicide. The difference in his character before and after the temptation scene is remarkable. Iago literally tore Othello apart and rebuilt him, instilling in him a whole new set of facts and ideas. Othello killed himself when he realized the truth, because his old self was already gone, not to mention the love of his life. His suicide followed the instant that he stepped out of delusion, and his death was an awakening, because it shattered the misconception of truth. Othello’s death concluded the play, clearing up every lie that Iago had woven.