english: 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.
non_english: Petengill bol 23-ročný veterán, ktorý plánoval kariéru v armáde, ale v Iraku utrpel vážne zranenie chrbta, čo ho prinútilo vziať si zdravotnú priepustku.