Theres no raeson to be paranoid if you've got nothing to hide
But if any one calls at your house unannonced be very carefull what you say. It maybe doctored in to an admition of guilt. If you let them in, be sure to body search them for listening devices and or tracking devices. Dont sign anything or you could be checking your self in to a mental home from which you will not return. If the person at the door does anything at all that you would deem out of the ordinary. Shoot them right there and then. Get a fake passport and bail to the first country that doesnt have extradition treatys.
welcome i look forward to your posts