Related by context. Frequent words. (Click for all words.) 37 suicide 34 lockdown 34 Plymouth Whitemarsh High 33 Virginia Tech 33 Columbine 33 Rocori High 32 Socastee High 32 Flinchum 32 Jordan Manners 32 school 32 Platte Canyon High 32 lockdown mode 32 Blacksburg 31 Virgina Tech 31 Columbine killers 31 committed suicide 30 Schallenberger 30 Seung Hui Cho 30 SuccessTech Academy 30 yearbook 30 Kimveer Gill 30 Horace Mann Middle 30 Columbine High 29 Amish schoolhouse 29 Phoebe Prince 29 Kevin Sterne 29 Suicide 29 Tim Kretschmer 29 gunman Seung Hui Cho 28 cyber bullying 28 suicides 28 cocaine overdose 28 lockdowns 28 shooting spree 27 student Seung Hui 27 Nidal Hasan 27 Scotty McKnight 27 Platte Canyon 27 Cho Seung Hui 27 Jeff Weise 27 shootings 27 Las Plumas High 26 Columbine shootings 26 homicidal thoughts 26 Emily Keyes 26 Manawan 26 Standoff ends 26 Eric Hainstock 25 Columbine massacre 25 Clementi suicide 25 Rohrbough 25 Fenger High 25 bullying 25 Anoka Hennepin 25 Suicides 25 Widefield 25 guidance counselors 25 Ninth Grade 25 shooting rampages 25 campus 25 Steven Kazmierczak 25 ThunderRidge 24 middle schooler 24 attack 24 Cho 24 hanged himself 24 room Amish schoolhouse 24 juvenile detention 24 Youshock 24 NIU 24 Cyberbullying 24 classmates 24 Loughner 24 daylong standoff 24 Heaven Gate 24 unloaded handgun 24 Derrion Albert 24 suicidal 24 Montbello 24 Fort Hood massacre 23 SUICIDE 23 schoolwide 23 cyberbullying 23 shooting rampage 23 Pekka Eric Auvinen 23 bloody rampage 23 Klebold 23 County Juvenile Detention 23 Kretschmer 23 Owczarski 23 suicidal behavior 23 juvenile lockup 23 teen 23 hostage standoff 23 Shots fired 23 yearbooks 23 Suicidal 22 Todd Beamer 22 classroom 22 hanged herself 22 Turnbaugh