Sorry to hear that... lowlife sons a beeotches!
I used to install these things in cars with alarms in the 80s called a pain generator. It was a small siren looking thing about 2" long that got mounted in the car, and it emitted a 3K hertz 130db sound!! You could NOT stand being next to the thing when it was going off!! The point of this was, the thief simply gave up because of the noise and pain. Loved it!
However, they banned them after a year or so because they could actually damage the eardrum.
Too bad you didn't have one of those in there... I hate thieves!!!