CNN
February 20, 2018
When this teen noticed a major flaw in his school’s active-shooter emergency plan, he devised a solution in his metal shop class http://cnn.it/2ooXqWK
Teen invents device to protect students from shooters
When this teen noticed a major flaw in his school’s active-shooter emergency plan, he devised a solution in his metal shop class http://cnn.it/2ooXqWK
Posted by CNN on Tuesday, February 20, 2018