it's amazing how illegals have rights in this country that they don't have in their own.
but they never seem to notice that difference, and respect our country.
Your absolutely right about the old 7-up method. Been a 'fav' for years because it's cheap and low tech. Guaranteed to make you confess to what you did NEXT Thursday. But it's designed to extract a confession that can be used in court against a live defendant.
The plastic bag over the head is for when they want the interogee to realize they are deadly serious and that he won't survive the interrogation anyway. It's a 'last rites' kinda thing.