<https://sofrep.com/news/tigerswan-former-delta-operator-sought-to-incite-violence-at-the-dakota-access-pipeline/>
<http://schema.org/description>
"Taking swipes at a rival security company or putting the wife of an employee under surveillance was really the least of the many problematic activities perpetrated by John Porter and TigerSwan in North Dakota. Porter also acted as an agent provocateur, stoking the protesters and encouraging them to be more violent."
<https://sofrep.com/news/tigerswan-former-delta-operator-sought-to-incite-violence-at-the-dakota-access-pipeline/>