was there any possible way the weed was maybe a bit moldy, or appeared to have been laced with another substance? I can understand the possibility that maybe you had some pre-existing condition which would make you act in such an extreme fashion, but if it was JUST WEED and no other substances, that would be your answer. Otherwise, it sounds like there was more than initially met the eye. Weed does not induce extreme fear, defensive (borderline aggressive) behavior, extreme confusion, hyperactivity, and visual hallucinations (especially lasting 3-4 hours). That batch sounds real sketchy to me.