Related by context. Frequent words. (Click for all words.) 55 Cho Seung hui 49 Seung Hui Cho 49 Virginia Tech 46 gunman Seung Hui Cho 46 Wendell Flinchum 46 shooter Seung Hui 45 deranged gunman 45 shootings 44 Virgina Tech 44 Seth Bartell 43 Newark schoolyard 42 Columbine shooters 42 campuswide e mail 42 student Seung Hui 42 Cho Seung Hui 42 Kimveer Gill 42 Columbine massacre 42 President Charles Steger 42 suspect Jared Loughner 41 Jocelyne Couture Nowak 41 Teresa Negron 41 Alexandros Grigoropoulos 41 Wellington Oliveira 41 gunman Cho Seung 41 Asa Coon 41 student gunman Seung 41 defensive lineman Bryan Pata 41 Chief Wendell Flinchum 40 Cho 40 Fort Hood rampage 40 Columbine killers 40 Hui Cho 40 Jokela High 40 gunman 40 Columbine High 40 Columbine shootings 40 BLACKSBURG Virginia 39 Columbine 39 shooting spree 39 Marc Lepine 39 Mohat 38 Ala. prof 38 Tim Kretschmer 38 Taheri azar 38 Massoud Ali Mohammadi 38 Terry Ratzmann 38 cold bloodedly 38 spokesman Mark Owczarski 38 crazed gunman 38 cryptic messages 37 Alenson 37 Charles Steger 37 firing 37 massacre 37 Nickel Mines Pa. 37 Zheng Minsheng 37 spokesman Larry Hincker 37 inner recesses 37 Gunman 37 Peyton Strickland 37 nghtmrchld# 37 Dylan Klebold 37 Hincker 37 Mercaz Harav yeshiva 37 Virginia Polytechnic Institute 37 shouting Allah Akbar 37 Ervin Romans 36 shooting rampages 36 shooting rampage 36 Pekka Eric Auvinen 36 Podila 36 Burruss Hall 36 Super Columbine Massacre 36 Drillfield 36 yelled Shoot 36 killing sprees 36 Couture Nowak 36 McSwane 36 firefight ensued 36 Susan Klebold 36 Nathuram Godse 35 Christian Fenger 35 Guerena 35 cold blooded murders 35 deranged 35 Loughner 35 Gunman opens 35 Maj. Hasan 35 Nidal Malik Hasan 35 Bonistall 35 Emily Keyes 35 Anastasia De 35 Brunicardi 35 Va Tech 35 DC Sniper 35 PC Beshenivsky 35 Blacksburg Va. 35 9 mm Beretta 35 VaTech 35 Flinchum 35 Liviu Librescu