Complex sentence: Qasim responds by revealing he discovered Erin was an undercover agent and has taken her hostage-he shoots Erin in the stomach and tries to force Harry to finish her himself lest she die a slow death which will be recorded for her daughter to see.
Split into simpler sentences: Qasim responds by revealing he discovered Erin was an undercover agent and has taken her hostage. He shoots Erin in the stomach and tries to force Harry to finish her himself lest she die a slow death which will be recorded for her daughter to see.