Raul attempted to rape Marjorie, who fought back and now has him
Start: Terry: I’m leaving!
Marjorie: What’d he say?
Terry: Where are my keys?
[... … …]
End: Marjorie: Jail!
Terry: Listen! Me and Marjorie are watching t.v., animal breaks in, there’s a struggle, we hogtie him, he resists, we’re afraid he’ll escape, we stuff him in the fireplace, and went for the police.
For the full extended scene, refer to the script listed here: Mastrosimone, William. Extremities. In Collected Plays, Smith and Straus, New York, NY. pp. 123-125.