sorry for your loss
You have a computer,
put a hidden camera on your valuables thats records with motion only
(lots of cheap security camera programs out there)
They can be set up to give you a alarm with motion, so you can catch the
buggers red handed and make examples of them!
Another trick is to have a seperate computer hidden in attic or cellar for
security, because if they come in the house its likely that they will take your
computer and bye bye video.
Some systems will even e-mail video to account for safe savings.
This will not deter many criminals, but gives you a little peice of mind
and at least you can see who it was and how they did it so you are
able to better prepare the security of your belongings.
its a crazy world with desperate people, "BE PREPAIRED"
dog should of woken you up, maby its time for a seccond one