Agreed.

Note "some of the activities could be innocent" ... really? ... "and must be examined by law enforcement" ... ok then ... "to determine whether there is a basis to investigate".

Sure smells like an end run on "The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause..."

Here the "could be innocent" implies default of not being innocent, and the law enforcement gets involved before determination of basis to investigate.

It's "If you've got nothing to hide, why are you hiding it?" in flyer form.