Complex sentence: When Monty confronts her, Kamini confesses to Ravi's murder, which the police record; whereupon Judah captures Ravi's relatives and agrees to release Tina in exchange for Kamini.
Split into simpler sentences: When Monty confronts her, Kamini confesses to Ravi's murder, which the police record. Thereupon Judah captures Ravi's relatives and agrees to release Tina in exchange for Kamini.