This former soldier turned educator won't support arming teachers. Here's why.

The first fence would be where security officers would check vehicles before entering the school property, Larkin said. The second fence would be where security officers would check people with a metal detector before entering the school building. “That's what the military does, layered defense,” he said ...

from Google Alert - metal detectorhttps://www.google.com/url?rct=j&sa=t&url=http://www.ledger-enquirer.com/news/local/education/article202891374.html&ct=ga&cd=CAIyGjBmN2Y1NDMwZGU1NzA5Mzc6Y29tOmVuOlVT&usg=AFQjCNE6VwSV5rsX6TiD4WA417S7JMQb5w