After sundown Tuesday, the streets of Ferguson filled once more with protesters who marched along the street in a large square-shaped pattern. There were no immediate reports of clashes with police, who stood by with batons and gas masks.
Benjamin Crump, an attorney for Brown's family, said the 18-year-old's funeral and memorial service would be Monday. The time and location had not been finalized.
Earlier Tuesday, a large crowd gathered in nearby St. Louis after officers responding to a report of a store robbery shot and killed a knife-wielding man. Police Chief Sam Dotson said the suspect acted erratically and told responding officers to "kill me now."
Some members of the crowd shouted "Hands up, don't shoot," a phrase that has been a refrain of protests since Brown's death on Aug. 9. Like Brown, the 23-year-old suspect killed Tuesday was black.
A grand jury could begin hearing evidence Wednesday to determine whether the officer, Darren Wilson, should be charged in Brown's death, said Ed Magee, spokesman for St. Louis County's prosecuting attorney.
Wilson was recognized during a Ferguson City Council meeting in February, getting special recognition for what Police Chief Thomas Jackson said then was his role in responding to a report of a suspicious vehicle, then struggling with the driver and detaining him until help arrived. Jackson said the suspect was preparing a large quantity of marijuana for sale.
Attorney General Eric Holder was scheduled to travel to Ferguson on Wednesday to meet with FBI and other officials carrying out an independent federal investigation into Brown's death.
The Justice Department has mounted an unusually swift and aggressive response to Brown's death, from the independent autopsy to dozens of FBI agents combing Ferguson for witnesses to the shooting.
The Justice Department arranged for a third autopsy to be performed by one of the military's most experienced medical examiners, Holder said.
Missouri Gov. Jay Nixon said Tuesday that he would not take any action to remove St. Louis County Prosecutor Bob McCulloch from the investigation into Brown's death.
McCulloch's deep family connections to police have been cited by some black leaders who question his ability to be impartial. McCullouch's father, mother, brother, uncle and cousin all worked for St. Louis' police department, and his father was killed while responding to a call involving a black suspect.
Nixon cited the "well-established process" by which prosecutors can recuse themselves from pending investigations.
Departing from that process, Nixon said in a statement, "could unnecessarily inject legal uncertainty into this matter and potentially jeopardize the prosecution."
On Monday night, the National Guard arrived in Ferguson but kept its distance from the streets during another night of unrest.
Capt. Ron Johnson of the Missouri Highway Patrol, who is in charge of security in Ferguson, said bottles and Molotov cocktails were thrown from the crowd and that some officers had come under heavy gunfire. Police originally said 31 were arrested, but St. Louis County spokeswoman Candace Jarrett on Tuesday said 57 people were booked at the county jail alone, and perhaps more at other jails in the region.
A list of those arrested showed that only four live in Ferguson, though many live in St. Louis and other surrounding communities. Sixteen are from out of state.
Associated Press writers Alan Scher Zagier in Ferguson, Jim Salter in St. Louis and David A. Lieb in Jefferson City contributed to this report.
St. Louis police kill man brandishing knife
St. Louis • A large crowd, some chanting "Hands up, don't shoot," gathered Tuesday at the site where St. Louis police officers shot and killed a knife-wielding man after a reported convenience store robbery.
The shooting happened just a few miles from Ferguson, where the fatal shooting of Michael Brown, an unarmed 18-year-old, by a white officer has touched off days of violent protests.
St. Louis police Capt. Ed Kuntz said police responded shortly after noon following a report of a robbery at a convenience store. The suspect, a 23-year-old black man, refused police orders to drop the knife, Kuntz said.
When the man allegedly raised the weapon and moved toward the officers, both opened fire, killing him, said Kuntz.
Police Chief Sam Dotson said the man was acting erratically and told officers to "shoot me now, kill me now."
A man who said he witnessed the shooting, Robert Addison, 36, said the suspect cursed officers as he told them, "You'll have to kill me."
Both officers were placed on administrative duty pending an investigation, but Kuntz said the shooting appeared to be justified.
A crowd of about 100 onlookers gathered at the site within an hour of the shooting. Some chanted "Hands up, don't shoot," which has become the mantra of protesters in Ferguson after witnesses described Brown as having his hands in the air when he was shot Aug. 9.
Ferguson Officer Darren Wilson has been on paid administrative leave since the shooting of Brown. The investigation could be turned over to a St. Louis County grand jury as early as Wednesday, though it isn't clear how long it will be before a determination is made about whether Wilson will be charged.
The Associated Press