I found another one.
"Most of the people shouting were government undercover agents, who were on these marches and things." - Vine Deloria, Jr. https://youtu.be/YLI4srZuh5A?t=462
"Most of the people shouting were government undercover agents, who were on these marches and things." - Vine Deloria, Jr. https://youtu.be/YLI4srZuh5A?t=462