American Doctors Killed In Afghanistan Attack

(Kabul) -- Three American doctors are dead following an attack on a children's' hospital in Afghanistan this morning. Authorities in the capital city of Kabul say a security guard turned his gun on the doctors, killing three and wounding two others. The 100-bed hospital specializes in treating women and disabled children. "NBC Chicago" has identified one of the murdered doctors as Jerry Umanos, a pediatrician with the city's Lawndale Christian Health Center.