So cops should be allowed to threaten family members? How about long interogations that don’t allow meals, bathroom breaks, or rest? Just keep grilling them until they fold. This has happened.
There is trick statements to see if someone will give information, and then there is coercion. That belongs in NK or China.
Whatever works.
I had a friend unlucky enough to find a woman’s body while hiking near the Blue Ridge Parkway. They isolated him and told his wife he had been having an affair with this woman. They told his employer the same.
From the dog catcher to the President, THEY ARE ALL LIARS.