Three American doctors killed by Afghan guard at Kabul hospital . Ghitis : On Thursday morning , an Afghan guard allegedly opened fire at the gates of a hospital in Kabul , killing three Americans , including Chicago pediatrician Jerry Umanos and a father and son , also doctors , visiting the medical facility . Our first step is to ask if it 's worth withdrawing American workers in Afghanistan . She said aid organizations face tough decisions about withdrawing staff . Ghitis : There 's no doubt that Afghanistan is a better country than at start of century .
Three American doctors killed by Afghan guard at Kabul hospital . Ghitis : Our first step is to ask if it 's worth withdrawing American workers in Afghanistan . She said aid organizations face tough decisions about withdrawing staff . Ghitis : There 's no doubt that Afghanistan is a better country than at start of century .