“a Rav is not infallible the only concern should be is there someone who could be in danger nothing else matters.”
That is exactly why the OP is trying to figure out if the fact that he heard someone shrieking means that someone’s life is in danger. And if this Rav is in fact the best person to handle the situation.
Again, there is a reason why the Rav is the OP’s Rav and not the other way around. Yes, he is not infallible and he may be wrong, but he also may be right.