How to Use "columbine" with Example Sentences

1. Columbine was the rare exception .
2. This was after the columbine high school shootings in colorado .
3. Ever since the shootings at columbine high school , in a denver suburb , in 1999 , american schools have been preparing for gunmen .
4. In recent years , despite periodic spasms of attention after mass killings like those at columbine and virginia tech , gun control has made no headway at the federal level either .
5. In the late morning of april 20th 1999 a pair of teenagers , dylan klebold and eric harris , walked into the cafeteria at columbine high school in colorado and began gunning down their classmates .