I may have been wrong. It looks like Bruce WAS hulking out, but it's very subtle. There is a very, very, very light shade of green in the center of his pupil just before Hawkeye shoots him. It's easy to miss. You kinda have to zoom in and stare at it for a second.
But after he's dead there can be no doubt. In the panel with him lying dead on the ground, that spot is larger and clearly green. It's obvious when you zoom in.
So it seems like Hawkeye was right which to me, ehhhh. Kinda sloppy writing? The Spider-Men should have been the first to know. But I'm guessing this is how we are meant to interpret it, and the argument isn't supposed to be "did Clint kill Bruce preemptively?" It's supposed to be "did they cause this by ambushing Bruce at his home?" Which is a much less interesting discussion because the answer is obvious. Oh well. So much for that.
(the fact that the spot in his eye is larger after he's dead would also appear to indicate that something else is going on here, the arrow didn't do what it was meant to do and Bruce isn't really completely dead)
I also went back to CWII #2 to read the scene where they all get the vision again. It concludes with Ulysses tearfully saying "I'm sorry...I'm so sorry...the Hulk is going to kill you all."
This is the clown they place so much stock in. He has now lived through numerous visions not bearing out. In fact I believe literally none of them have actually come to pass (which Carol would argue is thanks to their intervention, but I remain unconvinced). But his message, upon broadcasting his vision to others for the first time, isn't "you have to stop the Hulk" or anything like that...it's..."that is what is going to happen." Fucking really?
Don't get me wrong, I understand why he says that and why he is so freaked out by these experiences. They are traumatizing events that he actually has to live through every time he has a vision. But that should really be a giant fucking red flag that he isn't a 100% reliable source of information and I don't get how Team Carol still hasn't seen that.
There's really only two points of view for the pro-Carol side on the Bruce disaster:
a) Bruce was going to hulk out someday, somehow, and now he won't because we murdered him, so thank goodness we did that
b) Bruce was about to hulk out because we ambushed him at his house so hey, our bad! But we were still right, see??? Good thing we murdered him.
smdh Carol