What is being announced in the train station?

The announcement is informing passengers about a medical situation occurring at the train station where they are waiting. The emergency responder is making a public announcement to alert everyone in the station about this ongoing medical emergency. The announcement serves as both a notification and possibly a warning to passengers, explaining why there might be delays or other disruptions to normal station operations. Such announcements are part of standard safety protocols in public transportation hubs to keep passengers informed during unexpected incidents.