I stand corrected jpberg. He was definitely serving his country when he died. He was helping soliders with PTSD. The other victim in this murder and apparently the shooter suffered from PTSD. That IS service to your country. He didnt have to do this.He chose his job and did it well. Don't feel bad, or sorry for a warrior, he was doing what he was called to do. Feel bad for the rest, who don't know or understand what he lived or died for.
This is a tragic end for a fierce warrior.