You'd be forced to sign a legal piece of paper that you could not read in your condition. They'd explain it meant "All this was voluntary", and they add you can't be let go until you sign it
Before using the shock cuff, they'd try and administer more phenobarbitals from the 100cc syringe taped to your arm. In anger, the junior (Canadian) interrogator would give you too much at once, and you'd fade to black. When you woke up your limbs would be held by officers, and the lead American would be telling you not to roll your eyes back in your head and to look at him. When you did, the Candadian interrogator would use paper towel to wipe foam that had erupted from your mouth onto your chin, throat and shirt
Your expensive (family gift) watch would have the underside crystal cracked during the siezure