Denver police union leader confirms stand-down order given by Denver Police Chief Paul Pazen for Michelle Malkins pro-cops Back the Blue event at Civic Center Park..
In addition to BLM and Antifa, violent thugs / counter-demonstrators with groups identified as the Party for Socialism and Liberation and the Afro-Liberation Front were also on hand, KMGH-TV reported.
http://www.freerepublic.com/focus/f-news/3867914/posts
groups