Warning: Video contains coarse language
"First and foremost, I'm a black man and I'm a member of this community ... We're raising awareness for some of the injustices that we've been seeing," the 23-year-old said during his ongoing Instagram Live session. "It's not OK."
Brogdon voiced a positive message for those in attendance.
Meanwhile in Los Angeles, Jordan Clarkson and J.R. Smith joined protestors.