Several hundred people converged on the Aurora GEO Group ICE facility to protest and rally for and against federal immigration policy. The two groups met on opposite sides of barricades set up by Aurora police. The view from both sides of the fence. pic.twitter.com/V2kTBdSuWX — Joe Rubino (@RubinoJC) September 21, 2019 Many of those anti-ICE protesters marched down Colfax Avenue from City Park in Denver to the facility. But early in the day, ICE supporters far outnumbered those opposed to the federal agency’s detention of immigrants.