Comment by hiatus
> Plus, a cop can just call for a canine squad and then get the canine to signal and then use that as probable cause for a search if they really want to fuck your day up in a way that is totally legal.
Can't make you wait around for a canine without probable cause. https://thehill.com/regulation/court-battles/239513-court-ru...
> While officers may use a dog to sniff around a car during the course of a routine traffic stop, they cannot extend the length of the stop in order to carry it out.
Sounds good, but doesn't work. They remanded back to the 8th Circuit, which found that Rodriguez's stop and canine search was legal.