I'm so sorry for that..i just can't say anything other than that..
It has been quite few years..and i was pretty young at that time.
I am also Korean who is attedning high school in US.
I looked up the book about 9/11 in the school library and found out the list of victims.. this is so terrible... i looked up the koreans'name because I do care about koreans.. I feel so much sorry for my country people..
I really am sorry for that...
I do hope you rest well in the Heaven..
peace be with you.