As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FL 3130 IAH TO STL - BAGGAGE SMOKE IN FLIGHT AT FL 290 CREW DISCHARGED BOTTLES AND DIVERTED TO SHV. MX INSPECTED THE BAGGAGE COMPARTMENT AREA AND FOUND NO EVIDENCE OF FIRE OR SMOKE. MX R&R FIRE BOTTLES AND PERFORMED OPERATIONAL CHECKS SUCCESSFULLY. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.