Actually it was neither of you; the article felt it necessary to mention it. Not only that, but the police felt it necessary to contact the Joint Terrorism Task Force. A common factor in a lot of recent terrorist activity is Islam and Middle Eastern descent. The article mentions neither the race nor religion of the man (though it does somewhat hint at it). And a headdress could be indicative of either race or religion or both.
It would be remiss to gloss over this.
Just for clarity, I'm not saying all Muslims are terrorists; but neither can you make the assumption that the OP feels that way based on the fact that he included pertinent information about the article.
Lets see, he had grenade launcher, map of a base, several semi auto rifles, ammo for all, I think it is safe to assume he is not out for a day of plinking tin cans.
Race/Religion is not an issue, he is probably a terrorist, someone bent on harming large number of unarmed persons, even if on base.(majority of occupations don't carry a firearm regularly.)
I offer this for the red and white headress, maybe it was red and white feathered headress. Native American terrorist?
It would be better to praise those that caught this man before he harmed anyone as knee jerk reaction, then figure out why he wanted to harm people with facts, rather then assumptions.
McVeigh was a terrorist, he was not Islamic, nor a foreigner. I have no different feelings comparing him to any Islamic terrorist, in alot of cases he was worse.