Blacksburg / Paducah / Austin / Iowa City / Fullerton / Stockton / Olivehurst / Springfield / Florence / Lancaster / Bart Township / Chardon / Littleton / Newtown / Jonesboro / San Diego / /
Country
United States / /
Event
Judicial Event / Person Travel / /
Facility
Virginia Tech campus / University of Texas / University of Iowa / Northern Illinois University / California State University / Oikos University / /
Holiday
Commonwealth Day / Christmas / /
IndustryTerm
media attention / law enforcement professionals / school systems / reference tool / /
Organization
Heath High School / Pennsylvania State Police / California State University / Fullerton / Northern Illinois University / Columbine High School / PSP RVAT / Thurston High School / Sandy Hook Elementary School / INTRODUCTION As / Vulnerability Assessment Team / Chardon High School / SCHOOL SECURITY FORCES / Criminal Investigative Division / Lindhurst High School / the University of Iowa in Iowa / University of Texas / U.S. Department of Homeland Security / Red Lake Senior High School / Ryle High School / Incident / Federal Bureau of Investigation / Children Intelligence Unit / Virginia Tech / Oikos University / Westside Middle School / Cleveland Elementary School / /
Person
Charles Joseph Whitman / Clay Shrout / Andrew Douglas Golden / Mitchell Scott Johnson / Steven Kazmierczak / Eric David Harris / Michael Carneal / Gang Lu / Patrick Edward Purdy / L. Goh / Edward Charles Allaway / Seung-Hui Cho / Charles Carl Roberts IV / Sandy Hook / Adam Lanza / Brenda Ann Spencer / Jeffrey Weise / Dylan Bennet Klebold / T.J. Lane / Eric Christopher Houston / Phillip Kinkel / /
Position
custodian / police officer / assistant / Public Information Officer / CONTENTS EXECUTIVE / school resource officer / Public Information Officer / Safety Officer / and Liaison Officer / teacher / Commissioner / Commander / PENNSYLVANIA SCHOOLS PUBLIC/PRIVATE EXECUTIVE / security guard / and injured five students / Safety Officer / teacher / and a security guard / /