We know for a fact what PTSD does to our military. Our Marine son suffers from this. I suffered from the I-Hop shooting, being a survivor and walking back inside to help the injured an dying has caused me more pain and physical problems. This is not only effecting the military, I'm sure this effects Fire and Police personnel. Lets put an end to PTSD, and help those who suffer from this and those that may not know they suffer. We all know some-one!!!!