As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 9604 - WHILE EN ROUTE (CRUISE) FROM ATL TO ADS AN UNSCHEDULED LANDING IN SHV WAS ENCOUNTERED DUE TO NR 1 ENGINE FIRE LIGHT ILLUMINATION AND THE FIRE BELL RINGING. FOLLOWED THE AAC QRH MEMORY ITEMS AND UPON PULLING FIRE HANDLE THE LIGHT EXTINGUISHED. DECLARED EMERGENCY AND DIVERTED TO SHV. UPON LANDING FIRE AND RESCUE DID NOT OBSERVE ANY FIRE OR SMOKE.