Just out of curiosity, how is a K9 unit, actively examining the vehicle, NOT a search?
I mean, sure, the dog’s on the outside… and whatever he’s smelling is on the inside… and yeah, when he smells it that’s probable cause blah blah blah…
But the DOG is searching the INSIDE of the vehicle… by smell.
If I had some X-ray glasses, and I were an officer, could I just look into any car that passed? Would that be a legal search?
Why is what the dog does legal?
PS: I’m aware that if you can look into the window and see, say, a dead body, that’s ‘legal’, whereas reaching into the window and lifting up the blanket covering said body might not be. This is a subtly different argument.
PPS: I’m also aware that smell is actual molecules leaving the vehicle, and therefore in ‘public display’ so to speak. So are x-rays… the question is, is using a tool to detect them not searching? Why not?
Back to the OP, they’ll find something if they want to badly enough. Might not be what you expect though.
I was once pulled over and searched, with plenty of probable cause. LOTS of alcohol, some of which I was drinking while driving and well under 21 years of age: Not a problem. Ticketed. Drug paraphanalea: Ignored. Crossbow with ammunition, blowgun with ammunition: Ignored. Baseball bat with blood on it (chicken variety): Ignored. Unsharpened decorative throwing star: Got me arrested.
Nowadays I don’t even bother arguing. If they want to search, they have all the reason they need; a dog would be overkill. I make sure that they don’t find anything by not having anything to find. Seems to work ok so far. 