We need ideas to protect against public shootings

Chris Mintz, thank you for your service. But I think that right now his colleagues can contribute some badly-needed thinking.

As people trained to protect all of us, what can you tell us as to how to protect not only ourselves personally, but each other?

This story was originally published October 14, 2015 at 5:01 PM with the headline "We need ideas to protect against public shootings."