During his radio show on January 13, 2005, he declared, "I've been in combat. I've seen it. I've been close to it." When a caller questioned him about this, O’Reilly shot back: "I was in the middle of a couple of firefights in South and Central America." O'Reilly did not specify where these firefights occurred—in The No Spin Zone, the only South America assignment he writes about is his trip to Argentina—and then he hung up on the caller.
In The No Spin Zone, O'Reilly does write vividly about an assignment that took him to El Salvador during the country's civil war shortly after CBS News hired him as a correspondent in 1981. As O'Reilly recalls in the book, he and his crew drove for a full day to reach Morazán province, "a dangerous place," and headed to a small village called Meanguera, where, a Salvadoran captain claimed, guerrillas had wiped out the town. "Nobody in his right mind would go into the guerilla-controlled area," O'Reilly writes. But he did, and he notes he found a horrific scene: "The place was leveled to the ground and fires were still smoldering. But even though the carnage was obviously recent, we saw no one live or dead. There was absolutely nobody around who could tell us what happened. I quickly did a stand-up amid the rubble and we got the hell out of there." He does not mention being in any firefight.
O'Reilly's account of his El Salvador mission is inconsistent with the report he filed for CBS News, which aired on May 20, 1982—shortly before he was dispatched to Buenos Aires. "These days Salvadoran soldiers appear to be doing more singing than fighting," O'Reilly said in the opening narration, pointing out that not much combat was under way in the country at that time. O'Reilly noted that the defense ministry claimed it had succeeded in "scattering the rebel forces, leaving government troops in control of most of the country." He reported that a military helicopter had taken him and his crew on a tour of areas formerly held by the rebels. (This fact was not included in the account in The No Spin Zone.) From the air, O'Reilly and his team saw houses destroyed and dead animals "but no signs of insurgent forces."
As part of the same 90-second story, O'Reilly reported from Meanguera, saying rebels had been driven out of the hamlet by the Salvadoran military after intense fighting. But this was not a wiped-out village of the dead. His own footage, which was recently posted by The Nation, showed residents walking about and only one or two burned-down structures. O'Reilly's CBS report gave no indication that he had experienced any combat on this assignment in El Salvador.