EE REPORTED FOR WORK ON SAT JUNE 7, 2003 COMPLAINING OF BACK PAIN. HE WORKED FRIDAY, THE 6TH AND DID NOT HAVE BACK PAIN. HE DOES NOT KNOW OF A SPECIFIC EVENT THAT CAUSED BACK PAIN, HE DOES HA NDLE 50 LB OF EXPLOSIVES. ISSUED A PRESCRIPTION DRUG ON JUNE 10TH MAKING THIS CASE RECORDABLE.