Which mass shooting resulted in the death of 13 individuals in April 1999?

The Columbine High School Massacre is the event that resulted in the death of 13 individuals in April 1999. This tragic incident took place in Colorado when two students carried out a shooting spree at Columbine High School, ultimately leading to the deaths of 12 students and one teacher, along with several others injured. The Columbine shooting is particularly significant in the context of U.S. history, as it sparked national conversations about school safety, gun control, and mental health issues, influencing policies and public perception around these topics for years to come.

Understanding this incident is crucial for recognizing the broader implications of mass shootings in society and the subsequent developments in legislation and community responses that followed in its wake. The other events mentioned, while tragic in their own right, occurred at different times and are distinct from the specific events that unfolded at Columbine High School.