If somebody raped somebody you cared about, would it be unethical to forcibly take blood or some other sample from the guy that eye witnesses say and evidence strongly indicates was the one that did the act?
with or without a valid and honest warrant?
its not even so much a duty as it is a power. It's not unheard of for some DUIers to be released at the discretion of the responding officer. Obviously department policy prevails, but legally, there is no universal duty.Sorry, but it is not a "right" to have 5 guys hold someone down and forcibly remove the blood, but a duty to enforce the order of the court, who has been given such authority by "you" because of the law you agreed abide by when you filled out the application for your drivers license.
You know the solution to all of this? Don't drink and drive...find a sober driver or stay home and drink.
That would be great, but sleeping in a running vehicle isn't driving.