Otherwise Unharmed

After Evan Arden was imprisoned by the enemy for a year and a half, he returned from the desert as a military hero. He'd suffered some minor injuries during his captivity, was discharged from the Marines with a touch of shellshock, but was considered otherwise unharmed. Now he wonders how he ended up where he is-incarcerated in Chicago's Metropolitan Correctional Center for using his sharpshooting expertise to take out the neighborhood park with a high-powered sniper rifle and multiple roun...