![March For Our Lives- Parkland on X: "William “Dave” Sanders, 47 William Sanders was a computer and business teacher at Columbine for 25 years. He also coached the girl's basketball and softball March For Our Lives- Parkland on X: "William “Dave” Sanders, 47 William Sanders was a computer and business teacher at Columbine for 25 years. He also coached the girl's basketball and softball](https://pbs.twimg.com/media/D4nvH_AXsAAr9ee.jpg)
March For Our Lives- Parkland on X: "William “Dave” Sanders, 47 William Sanders was a computer and business teacher at Columbine for 25 years. He also coached the girl's basketball and softball
![What Makes a Hero?. William David “Dave” Sanders Dave Sanders, a computer/business teacher and basketball and softball coach at Columbine High School, - ppt download What Makes a Hero?. William David “Dave” Sanders Dave Sanders, a computer/business teacher and basketball and softball coach at Columbine High School, - ppt download](https://images.slideplayer.com/42/11466375/slides/slide_2.jpg)
What Makes a Hero?. William David “Dave” Sanders Dave Sanders, a computer/business teacher and basketball and softball coach at Columbine High School, - ppt download
JACOB Kit - The Hero of Columbine, Coach William Dave Sanders, was shot and bled to death over three hours before help arrived. His students, on the phone with dispatchers, placed this
![Chris Murphy 🟧 on X: "William “Dave” Sanders was a beloved teacher and coach who tried to alert as many students as possible during the shooting to get them to safety. He Chris Murphy 🟧 on X: "William “Dave” Sanders was a beloved teacher and coach who tried to alert as many students as possible during the shooting to get them to safety. He](https://pbs.twimg.com/media/DwZ1x_ZX0AE68pk.jpg)