Machine that catches thieves

PLEASE DON'T LAUGH !!!!!

In U.S. they invented a machine that catches thieves; they took it out
to different countries for a test.

In U.S.A, in 30 minutes, it caught 20 thieves;

UK , in 30 minutes it
caught 500 thieves;

Spain , in 20 minutes it caught 25 thieves;

Ghana ,
in 10 minutes it caught 6,000 thieves;

Pakistan , in 5 minutes the machine
was stolen.

I thought I told you not to laugh????????