According to this news headline, 31 people were arrested trying to riot at a pride event in Idaho.  The suspects were members of the White supremacist group Patriot Front.  Thankfully, they were caught before they could do any real harm.  Apparently, when 31 people all cram inside of a U-Haul truck, onlookers will think something fishy is going on and notify the police.

The most disturbing implication, to my mind, is that this group thought it prudent to target an event that wasn't about race at all.  It suggests that they're willing to resort to violent tactics against anyone they perceive as loyal to non-White people.