Modzeleski, a former Associate Assistant Deputy Secretary of the U.S. Department of Education's Office of Safe and Drug Free Schools, said metal detectors at schools have limited effectiveness. He said metal detectors can be expensive, time-consuming, often need to be staffed by multiple people and ...
from Google Alert - metal detectorhttps://www.google.com/url?rct=j&sa=t&url=http://www.kentucky.com/news/local/education/article202895504.html&ct=ga&cd=CAIyGjBmN2Y1NDMwZGU1NzA5Mzc6Y29tOmVuOlVT&usg=AFQjCNF_cRfJZ2VaB6pnsob1SwY4QQTO-w
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