Sam1911
Moderator Emeritus
I already addressed this up in post 5. I do not advocate that one must take every worst case possibility out to the very extremes. As I said up there, know your location, what's in it, what it sounds like, and use your patience and position to investigate without exposing yourself.So, let's say that the book fell off the shelf and made a thump.
Preparing for the worst would be to observe. We do this and nothing further happens. Again, assuming the worst ... clearly someone has barricaded themselves outside and is awaiting for me to investigate.
So what do I do? I practically *have to* call the cops at three AM in an apartment complex, throw my key out the window attached to a glowstick, after confirming that this is indeed the cops.
They come in, clear my house for me and well ... end of story. With any luck they might even not fine me.
After some period of time, you'll have to decide that either it was indeed something and you need the police, or that you are realistically, and reasonably, and intelligently sure that it was nothing and you can take care of mopping up the beans or picking up the books or whatever.
There is an intelligent, reasonable middle ground between calling the police for every gust of wind, and "the dog growled so I'll get my gun and go check it out!"
Loosedhorse is expressing this very similarly to the way I would in Post 24.
I'd add to this...
... that the "by listening at first" phase, IMHO, would be a good, long, patient wait. Maybe 5 minutes, maybe 10. Long enough to out-wait a potential home invader who might have knocked over something, heard you stirring, and then "frozen." While you can never completely ensure (absent the nice night-viz video system) that you're alone, you can afford to be more patient than HIM. You've got a lot more to lose.If they were pretty darn sure there was no danger, but won't be able to go to sleep until they check, then they will investigate: by listening at first, then (after knowing where everyone who's supposed to be there is), by a cautious armed look-see. And I've done that.