From this mechanism? Zero. And if even if it was zero anyways, these measures are not justified. There are plenty of other ways to catch out criminals that does

From this mechanism? Zero. And if even if it was zero anyways, these measures are not justified. There are plenty of other ways to catch out criminals that doesn’t involve dubious phoning home. Devices that treat their owners like potential criminals are nothing more than government informants. Also… The goal of law enforcement is not to vengefully destroy the lives of people who commit crime, but that’s a whole different can of tuna. Still worth noting, because it hints at a larger problem about how we approach heinous crimes.