Originally Posted by Fotzlid

as a guess, i imagine they will draw their weapons whenever they enter a building with a possible felony in progress. you may have been sleeping, but they have no way of knowing if there is a weapon near you.
as far as entering the house, they had probable cause based on the call alone.
i'm sure they figured it out pretty quick, but they have their procedures to follow. they can't leave anything to chance in those situations either.