[OM] Catching a thief

[Doggre]

John wrote:
>Install a sound system ............. something that will produce a muted
>sound but of such intensity as to cause immense pain and the shattering of
>the ear drums. I knew a fellow once years ago who had such a system in his
>office, who posted notices of his system and never once experienced a break
>in.

Reminds me of Grandpa's having a shotgun rigged over the door of his 
blacksmith shop.  Those were the days.  Thieves got instant justice.

Rich