"Excited delirium” is a controversial term that is used by some to describe a person who experiences an acute, extreme disruption in their behavior and ability to think, and often comes up in relation to people who have died in police custody. Last season, we turned to my colleague Isabella Cueto, a Sharon Begley science reporting fellow at STAT. She traveled to Miami to learn more about the historical roots the term has in the medical examiner’s office there. We're bringing this episode back today and will return with a new one next time.