Some Turn To School, Office Supplies That Double As ShieldsWorried parents and employees are taking self-defense into their own hands, purchasing bulletproof boards to protect themselves in the event of a mass shooting.
Seen At 11: Dos And Don'ts When Faced With Workplace ViolenceWorkplace violence is becoming an all too common scene -- a disgruntled employee, an ex-spouse or dissatisfied client come backs to settle the score with a gun.

More From CBS New York

Download Weather App
60 Minutes Hear It On Demand

Watch & Listen LIVE