A prominent civil rights leader called the fatal police shooting of an unarmed black man an execution and criticized plans to allow the officer to return to regular duty this week.
The Rev. Jesse Jackson appeared Tuesday night at a rally that drew a standing room only crowd of more than 1,200 people to a Portland church.
He also met with the family of Aaron Campbell, who was killed Jan. 29, and called for a special prosecutor and investigation. Family lawyers have contacted the US Justice Department, he said.
"What happened to Aaron is not a matter of black and white, it's a matter of wrong and right," Jackson said at a news conference.
A Multnomah County grand jury last week declined to take action against Officer Ronald Frashour, who is white, but sent a letter to the prosecutor saying "something went terribly, terribly wrong."
Campbell was shot in the back after emerging from an apartment with his hands over his head. He was reportedly distraught over the death of his brother earlier in the day. Frashour has said he thought Campbell was reaching toward his waistband for a weapon.
The grand jury found Frashour's actions were consistent with the use of deadly force. But jurors said in a letter to District Attorney Michael Schrunk that "our sympathies lie with the Campbell family and the mood of the community."
Black leaders rallied last week to call for changes in the Portland Police Bureau and to criticize police for what they said was a pattern of excessive force against minorities.
Jackson told reporters on Tuesday that Campbell's treatment was "beneath the dignity of man, beneath the dignity of this community."
"There was no threat to the man who pulled the trigger," he said.
Jackson also met with Mayor Sam Adams, Police Chief Rosie Sizer and City Commissioner Dan Saltzman on Tuesday.
Saltzman, who oversees the police, told The Oregonian that he would consider Jackson's suggestion that Frashour not return to regular duty Wednesday, as scheduled. He did not immediately return a phone call from The Associated Press.
Adams and Sizer pledged a full review of the shooting at a separate news conference earlier Tuesday, where they released recordings of emergency calls and a 630-page report on the police investigation.
The recordings indicate that officers were called to the apartment building by the aunt and the mother of Campbell's girlfriend, who both told emergency dispatchers that the 25-year-old Campbell was suicidal and wanted officers to kill him.
The women warned that Campbell had a gun and there were small children at risk. They said they had tried repeatedly to reach his girlfriend by phone but she did not answer, and they asked officers to check on her.
The children and the girlfriend were declared safe and officers were told they had been moved away from the apartment by the time Campbell emerged.
A dispatcher repeated information from officers at the scene, noting that "subject walking out" and "compliant so far," before an officer is heard saying "beanbag rounds deployed."
The next words are: "Shots fired, lethal force. He's down."
Sizer told reporters that the number of officer-involved shootings has declined in Portland, with just one last year, two in 2008 and two in 2007.
Adams said he's ordered an equipment review to find ways to improve police communications.
"Even if you do not believe that race played any role in this issue, we still need to embrace the fact ... that we have work to do to improve the nature of the relationship between communities of color, the police bureau and city government as a whole," he said.