give a brief account of the brawl which disturbs othello

Cassio is drunk, and Roderigo has approached. Cassio fights offstage with Roderigo, and comes forth, chasing him; Montano tries to hinder Cassio, but Cassio just ends up injuring him. All the noise wakes Othello, who comes down to figure out what has happened. Montano tells what he knows, and Iago fills in the rest‹ - making sure to fictionalize his part. Cassio is stripped of his rank, and all leave Cassio and Iago alone.