South Korean women show support for the U.S. outside a hospital where Mark Lippert was treated after the attack. (Jung Yeon-je / AFP/Getty Images)
A wounded Mark Lippert leaves the Sejong Cultural Institute in Seoul after a knife attack on March 5. (Munhwa Ilbo / AFP/Getty Images)
A man understood to be attacker Kim Ki-jong is carried on a stretcher after the slashing of U.S. Ambassador Mark Lippert. (Yonhap / AFP/Getty Images)
South Koreans hold a vigil to wish for the quick recovery of U.S. Ambassador Mark Lippert. (Lee Jin-man / Associated Press)
Travelers in a Seoul railway station watch a TV news report on the knife attack on U.S. Ambassador Mark Lippert. (Ahn Young-joon / Associated Press)