Related by context. Frequent words. (Click for all words.) 67 Cho 64 Cho Seung Hui 59 Seung Hui Cho 56 gunman Cho Seung 52 gunman Seung Hui Cho 46 Hui Cho 44 Jiverly Wong 44 Nidal Malik Hasan 44 Steven Kazmierczak 43 mentally deranged 43 ¡ ¯ ¡ ¯ 43 Virginia Tech 43 Jin 42 suspect Jared Loughner 42 Jeong 42 Columbine killers 42 Ahn 42 Dongguk University 42 Skorik 42 Oldboy 42 Kang 41 Whang 41 Nidal Hasan 41 yeon 40 Yoon 40 Roh 40 Yonsei University 40 deranged 40 Zikuski 40 Shin 40 By Na Jeong 39 Shkupolli 39 Jeon 39 Sulejman Talovic 39 hostage taker 39 Jang 39 Liviu Librescu 39 Huh 39 Flinchum 39 gunman 39 Hincker 39 mentally unbalanced 39 Chun 39 shooting rampage 39 Virgina Tech 38 Kimveer Gill 38 mentally disturbed 38 Maj. Hasan 38 President Charles Steger 38 Odighizuwa 38 Kyong 38 Joo 38 West Ambler Johnston 38 Choe 38 Yang 38 Han 38 seok 38 Kazmierczak 38 Hankyoreh 38 Jared Loughner 37 Dylan Klebold 37 Hyun 37 Ilbo newspaper 37 eun 37 Emily Hilscher 37 KAIST 37 Joon 37 Seok 37 senseless 37 unspeakable horror 37 Jane Creba 37 shooting spree 37 Major Nidal Malik 37 Byeon 37 Pekka Eric Auvinen 37 Loughner 37 nutcase 37 South Korea 37 Yim 37 Choi 37 Seung 37 Yoo 36 killing sprees 36 Roh Moo hyun 36 Chae 36 Tim Kretschmer 36 jin 36 Sheriff Clarence Dupnik 36 Bae 36 Kyung 36 Taegu 36 Maksim Gelman 36 Rhee 36 Seo 36 Jung 36 student Seung Hui 36 committing suicide 36 Chosun 36 Klebold 36 Chief Wendell Flinchum 36 Chung