Thursday, Friday and Saturday. The demonstrations — that for weeks ended with tear gas, fireworks shot towards buildings, federal agents on the street and injuries to protesters and officers — have recently ended with chanting and conversations.Activists and Oregon officials urged people at Saturday night’s protest in Portland to re-center the focus on Black Lives Matter, three days after the Trump administration agreed to reduce the presence of federal agents.RELATED: Portland protest peaceful after federal presence reducedGroups gathered Saturday evening in various areas around downtown Portland to listen to speakers and prepare to march to the Justice Center and Mark O.