Forty-Nine Undocumented Workers Detained At Seymour Johnson POSTED: 11:49 am EDT July 6, 2005 UPDATED: 2:55 pm EDT July 6, 2005 SEYMOUR JOHNSON AIR FORCE BASE -- Dozens of illegal immigrants who were caught working at one of North Carolina's military bases are behind bars. Authorities say at least 50 illegal immigrants were picked up Wednesday at Seymour Johnson Air Force Base. Forty-nine undocumented workers were arrested at Seymour Johnston Air Force Base Wednesday morning. WRAL has learned they were working on the base when it was discovered that they did not have the proper paperwork.