Thanks for asking my questions. Not wanting to be a brick wall
, I followed Mr Davenport's advice and looked at some of the witness reports on
ufocenter.com, specifically looking for fireball type UFO reports with video material. Although Gene is right in saying that a real search feature (and a modernization in general) might work wonders, the sheer amount of good cases is really impressive. And there is some categorization, for example by UFO shape. That's a lot of work and it constitutes a body of evidence that shouldn't be ignored.
I did find quite a few videos of orange orbs or "fireballs", too, but as yet none featuring what looks like genuinely inexplicable movement or behavior. The problem is, of course, that it's mostly just orange balls of light against a homogenous black background, so that any sudden movement or change of direction could just be camera movement.
I had hoped to find at least some footage of a fireball splitting up in two or more balls of light, but no luck there either. I didn't find anything in terms of actual proof for these observations being more than just chinese lanterns. Just orange-reddish lights standing still in the sky or moving slowly in a straight line. I do believe that at least some of these witness reports are of "trUFOs", but all the videos I've seen up to now can still too easily be explained away as "just sky lanterns".
The witness reports are really interesting, though (as Mr Davenport says, often by policemen and pilots) and reminiscent of historical descriptions (as in "Wonders in the Sky", foo fighters etc). I hope Mr Davenport won't mind if I use a few of those for my
"nocturnal lights" thread (which should probably be named the "fireballs" or "orbs thread", as Chris correctly pointed out, these lights aren't only seen by night).
Personally, I don't think there is a big difference between these "fireballs" and older phenomena like foo fighters or mystery lights. Maybe the large groups could be alarming, but if those aren't for a big part large groups of sky lanterns or fireballoons from some festivity, anyway, there still is (in my opinion) the fact that bigger groups of these lights have obviously been observed in historical times also.
If there was no "invasion" by whatever caused the more anomalous "fireballs" sightings in ancient times (after people, for example, reported a bunch of "fiery arrows" and "shields" first assuming formations and then circling each other, "clashing" and separating, as if a battle was going on in the skies), why should there be one now?
Btw., are sky lanterns still legal all over the U.S.? Here in Germany, they have been outlawed in all the federal states now, because of the possible danger to aircraft and of spreading fire. If there has been a similar development in America, that should have led to a decrease of reports caused by them, not an increase. Actually, as far as I know, there was no increase in mistaken UFO sightings here in my country when the lanterns were still allowed (and for a short time quite popular).