JJ and Prentiss stand discussing resources outside a building with a plaque reading "Bernero Bros Building Silver Springs, MD Conservation Comission National Register Of Historic Places." Edward Allen Bernero is producer of the series.
Due to the danger posed by stalkers, behaviours involved in stalking are now illegal. US laws differ between states, but actions that can reasonably "be expected to cause emotional distress" are illegal, giving law enforcement the power to act before physical harm is done.