페텐길은 23살된 퇴역 군인으로, 군인을 직업으로 삼으려 했지만, 이라크에서 당한 심각한 허리 부상 때문에, 의가사제대를 하게 되었습니다.
Pettengill was a 23-year-old vet who had planned to make the army a career, but then he got a severe back injury in Iraq, and that forced him to take a medical discharge.