Pran worked with New York Times reporter Sydney Schanberg in Southeast Asia to cover the fall of the capitol, Phnom Penh. During 1975, there was a genocide occuring throughout the country. Communist leaders known as the Khmer Rouge wanted to return to rural life. In order to accomplish such goals, the educated and wealthy of the country had to be eliminated. One day the foreign reporters had a chance to leave the country, and including Schanberg, they did. Only Pran was not allowed to go. Rather than being persecuted, Dith Pran pretended not to speak English and/or French, because that would give away his secret of being an intellectual. He lived four years in Cambodia pretending to be a taxi driver as he labored for the Khmer Rouge and nearly starved to death. Pran was tortured by whitnessing murders of the innocent, and of his own people. This lasted until neighboring country Vietnam finally stepped in and overthrew the government in the year December of 1978. Pran traveled 40 miles by foot to cross the Cambodian border into Laos, where he could be a saved refugee. While on this long journey, Pran walked along fields of skulls, where he realized the missing people ended up courtesy of the Khmer Rouge soldiers. This is why he coined the phrase "Killing Fields", to describe the incident. When finally visiting his hometown, he discovered 50 family members had been murdered, including his three brothers and one sister. October 3rd of the following year, Pran escaped to Thailand, as he still feared people would figure out his United States ties.