Abrams frequently defended the human rights record of the El Salvador government and attacked human rights groups as communist sympathizers when they criticized the El Salvador government. In early 1982, when reports of the El Mozote massacre of hundreds of civilians by the military in El Salvador began appearing in U.S. media, Abrams told a Senate committee that the reported number of deaths at El Mozote "was not credible," reasoning that the reported number of deaths was greater than the likely population, and that there were survivors. He said that "it appears to be an incident that is at least being significantly misused, at the very best, by the guerrillas." The massacre had come at a time when the Reagan administration was attempting to bolster the human rights image of the Salvadoran military. Abrams implied that reports of a massacre were simply FMLN propaganda and denounced U.S. investigative reports of the massacre as misleading. In March 1993, the Salvadoran Truth Commission reported that over 500 civilians were "deliberately and systematically" executed in El Mozote in December 1981 by forces affiliated with the Salvadoran government.