From the article:
Mr Kim had sought medical help at the airport, saying someone had splashed or sprayed him with liquid
Perhaps he didn't act quickly enough. Lesson learned: if an unknown liquid touches you, get it off ASAP.
Mr Kim had sought medical help at the airport, saying someone had splashed or sprayed him with liquid
Perhaps he didn't act quickly enough. Lesson learned: if an unknown liquid touches you, get it off ASAP.
Unless it's obvious what the best course of action is, trying to detant the attacker and anything in there person would be the most likely source of additional information.