I normally wouldn't consider this an interesting enough development to post about, but since i've seen a few comments lately from comrades getting a little ahead of themselves and misunderstanding what is happening as some kind of "big arrow move", i thought this should clear things up.

You can even skip most of the rest of the article and just read the introduction, which basically sums it all up:

the assault was likely smaller than it may have sounded at first—more a recon by fire or advanced scouting party