No. According to the latest reports, while searching for ICE vehicles, the protesters are unlawfully scanning license plates, which strongly suggests they are receiving insider help.
Can you rule out the much less technically advanced explanation that this information was crowdsourced? And people are simply observing the license plates that are plainly displayed?
Frankly I don’t think it should have to come to license plate numbers. In a free society law enforcement should clearly identify themselves as such. We should not need secret police.
"Unlawfully scanning license plates"? What does that even mean?
Like searching a vehicle database? That's available to all sorts of people, like auto body repair shops.
Taking a photo of a license plate? Nothing illegal about that.
There is nothing unlawful about scanning license plates. You are allowed to photograph them in the same way you are allowed to stand around writing them into a notebook if that activity is your idea of fun. Where do people get these ideas?!