@boomerang,
Never never consent to a search or even talk to the police if there is even a small chance of you being under investigation for a crime even if your heart is as pure as a saint.
For one thing your consent is good for the whole household so you are in fact consenting for all the household members.
Oh if the police come to your door talk to them at the door or outside do not allow them into the house.
The police are agents of the government and unless they had a court order to do a search there is zero reasons to allow the government to search your home.
Cute story my father was a railroad engineer and a mile long freight train he was running had a red signal and needed to stop cutting a small town in half during rush hour.
The train conductor was walking ahead to see if he could find out what the problem happen to be when the police bended out of shape seize him and took him to jail.
They then try to get my father to come off railroad property or allow them to come onto railroad property and he refused to allow them to do so.
Well the light turn green in the mean time and the cops order him to move the train and he refused to do so until either his conductor was return or the railroad send out another conductor.
The long and short of it was that the police with sirens on return my father conductor to him and he then move the train.