我这儿再补充一些在 imdb 上看来关于 breaking bad 的 trivia： lead actor bryan cranston stated in an interview that the term breaking bad is a southern colloquialism and it.
Columbine High School shooting 13 dead, dozens hurt in 1999 massacre
Breaking News: Columbine Shooting Crime Scene Pictures That Could Change Everything What Does ‘active Shooter’ Really Mean? The New York Times
Dalbo
