Once Upon A Crime | True Crime

A quiet morning. A sudden hail of gunfire. The first school mass shooting in U.S. history. On January 29, 1979, 16-year-old Brenda Spencer opened fire on Cleveland Elementary School in San Diego, killing two and injuring eight. When asked why she did it, her chilling response shocked the nation: "I don’t like Mondays." What led a teenager to commit such a horrific act? Was there more to her story than a flippant remark? And how did this crime change the way America viewed school shootings forever? Join us as we explore the tragic and disturbing case of Brenda Spencer.