Today is the third anniversary of the deadly shooting at Sandy Hook Elementary School in Newtown, Connecticut. Since then, mass shootings have continued frequently across the country. In a story we brought you earlier this year, WAMC’s Berkshire Bureau Chief Jim Levulis shares what one Massachusetts company is doing to prevent further tragedy.
Update: Since WAMC's original story aired in January 2015, hundreds of schools in about 30 states have placed orders for School Guard glass. In January, schools in 17 states had placed orders.