Too aggro with 99? 8/16 live

[Reef]

The turn is either a raise or fold IMO.

Based on turn action:
CO probably has a flush draw, AJ, or a set. Button could have a 6, flush draw, 89, or any 2 cards. I think EP either has a J medium kicker or small flush draw.

Based on river:
Looks like cutoff has a set or AJ/KJ and button hit his str8