Othello behind Cassio and badly cuts his leg. In the darkness, Iago manages to hide his identity, and when Lodovico and Gratiano hear Cassio's cries for help, Iago joins them. When Cassio identifies Roderigo as one of his attackers, Iago secretly stabs Roderigo to stop him revealing the plot. Iago then accuses Bianca of the failed conspiracy to kill Cassio. Othello confronts Desdemona, and then strangles her in their bed. When Emilia arrives, Desdemona defends her husband before dying, and Othello accuses Desdemona of adultery. Emilia calls for help. The former governor Montano arrives, with Gratiano and Iago. When Othello mentions
Desdemona Moor commissions his ensign to bludgeon Disdemona to death with a sand-filled stocking. The two murderers then place her lifeless body upon her bed, smash her skull, and cause the cracked ceiling of the room to collapse upon her, giving the impression that the lady's skull was smashed by falling rafters. In the play's first act, Desdemona has eloped with Othello, a Moor in the service of the Venetian Republic. Before the Duke of Venice, his councilmen, and her father, she proclaims her love for Othello and defends her choice. Her father reluctantly accepts the union, but warns Othello that