A participant in the Justice for J6 rally. Alan Chin for Insider Capitol police and other law enforcement authorities were on high alert for a rally supporting January 6 rioters. In the end, police officers and journalists outnumbered the 150 to 200 protesters who attended the Justice for J6 rally. Photographer Alan Chin was there to document the scene and talk to the protesters. See more stories on Insider's business page. The Justice for J6 rally began at noon on Saturday in front of the US Capitol.