It's interesting that by using that term you confirm Zimmerman was a threat to Martin, and that Martin was right to view him that way. But why apply it to this situation, when neither Zimmerman nor Martin was engaged in a military action? And even if your use of a military term to describe the actions of two civilians is appropriate, how would Martin have known when he got to a place where Zimmerman couldn't shoot him? Martin suspected Zimmerman wasn't stationary, and he was right about that, too.