How do you know who is going to be kidnapped? If you put it in everyone, then it would be very hard to keep it a secret. If it wasn't a secret, then all the bad guys would have to do, is put the kidnapee in an RF screen room, and leisurely cut on him, until it is found...just 01 scenario
That's right, if there is surveillance that will give you the whereabouts of the person kidnapped the kidnappings would stop after a few are rescued. It would have to be a very small device that can emit a very small signal....
my question does the technology exist?
nikos