Crypt had told me that there are no long term effects pertaining to 2cb... Although my friend and I had *thought that we had slight distortions in vision up to a few days afterwards. My friend, however, says that he still has these distortions every once in a while, and he hasn't taken 2cb in months. I have a theory that perhaps the nerves in your eyes are not used to the amount of light and or the neurological patterns experienced during a trip, and may account for the distortion effect in the days to follow... I have no evidence to back this up, however.
But holy shit! having a shotgun pulled out on you! ESPECIALLY while tripping!!!! My god, I'm glad there are strict gun control laws in the north east for situations like the one described.