As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE EN ROUTE, THE CREW WAS ALERTED BY A NR 1 ENGINE FIRE WARNING ALARM BELL/LIGHTS. DECLARING AN IN-FLIGHT EMERGENCY, AND SHUTTING DOWN NR 1 ENGINE, AND A SINGLE ENGINE LANDING WAS MADE. THE CREW WAS TOLD TO WAIT AT THE END OF THE RUNWAY AND WAS MET BY THE FIRE DEPARTMENT. THE FIRE DEPARTMENT REPORTED SEEING A PUFF OF SMOKE AND REQUESTED THE FIRE EXTINGUISHER BOTTLE BE ACTIVATED