[quahada]

This "dropped phone" search in interesting. This could be the most dangerous aspect of this program.

Chances are little scientific research was done on the accuracy. What is the false positive rate? Are there policies and procedures in place to determine if the phones actually matched the individual? This can't be done without the voice data.

Are the analysts savvy enough about the limitation of the underlying algorithms?

If these questions have not been addressed, it's possible innocent people have been prosecuted.