DHS is claiming that things like walking, cycling, and filming cops are "violent activities."
Welcome to the world where anyone who criticizes the government is a "terrorist" and they have dossiers on us all.
"Surveillance of protesters has included the construction of dossiers (known as “baseball cards”) with analysts using high-tech tools to compile subjects’ social media posts, affiliations, personal networks, and public statements critical of government policy."
https://www.wired.com/story/dhs-tells-police-that-common-protest-activities-are-violent-tactics/