lmao, I had an almost identical encounter @ the Balota airfield yesterday. Ascended the stairs, was surprised by someone crouched and looting in the corner of the tower. Having been blasted many times before without warning my fear reflex kicked in and I just wasted him without the chance of surrender. He had a pistol and some beans, but I felt bad about it for a minute or two. After some thought, however, I came to the realization that he probably would have axed me in a second if given the chance. So RIP airfield bro, hope you get your revenge someday ;D