After the hair-raising confrontation that was captured on surveillance video, Jeremy Hovan’s employer rewarded him with a pink slip. Now, Hovan is fighting back, filing a federal lawsuit against Walgreens for wrongful termination. “No life was lost, no life was harmed, and nothing was stolen,’’ Hovan’s lawyer, Dan Swanson, told NBC News. “So in that context, I think he was a hero. He was exercising his reasonable right of self-defense in the face of a gunman who attempted to pull a trigger three times and shoot him. Presumably, shoot him dead.’’