In fighting terrorism, our leaders are good about saying that if you see something suspicious, say something about it (to authorities), this admonition though not followed by the students and faculty at the Broward County high school who knew that Nikolas Cruz was trouble, armed and dangerous, so while we grieve for the dead and their families in this horrible tragedy, also to be remembered is that we all should say something if we see something, no exceptions including armed and troubled teens.