Oak Harbor is just north of Keystone on this map. Those truckers would have had to take two ferries to cross the border, and those ferries do not run at midnight. They were not going to be crossing the border that night so where were they going?
They could have crossed the border if they had gone back to I-5 and headed north, at midnight or any time, but that border crossing is picky and hard to get through. We never make it through without being pulled over as we have children from Russia.
I am not generally into the tin foil thing, but this is bogus all the way.
Anyway the PI is a crock in itself.