Disconcerting action.

[firedoc]

I don't have my rule book in front of me right now, but I do not think that disconcertion can come from bench personnel. It seems to me that the rule was intended to prevent "players" from disconcerting the free thrower. That said, though, I agree that perhaps something should be added to the rule or case book with such an occurrence that you have described. Such a reference would help to clarify what is right or wrong in the action you took.