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The five former Memphis, Tennessee police officers charged with second-degree murder and other crimes in the death of Tyre Nichols pleaded not guilty Friday.

Tadarrius Bean, Demetrius Haley, Desmond Mills Jr., Emmitt Martin III and Justin Smith made their first court appearances with their lawyers before a judge in Shelby County Criminal Court. 

The officers were fired after an internal police investigation into the Jan. 7 arrest of Nichols, who died in a hospital three days later. Footage released of the arrest showed the officers beating the 29-year-old Nichols.

The officers pleaded not guilty to charges of second-degree murder, aggravated assault, aggravated kidnapping, official misconduct and official oppression. They are all out on bond. Their next hearing has been scheduled for May 1.

THREE MEMPHIS FIRE EMTS APPEAL TERMINATIONS AFTER TYRE NICHOLS DEATH

Former Memphis police officers fired after Tyre Nichols death

Memphis Police Department Officers Demetrius Haley, Tadarrius Bean, Emmitt Martin III, Desmond Mills and Justin Smith were terminated on Jan. 18 for their role in the arrest of deceased Tyre Nichols. (Memphis Police Department)

Addressing the courtroom, Judge James Jones Jr. asked for everyone's "continued patience" and "continued civility," stressing that "this case can take some time."

"We understand that there may be some high emotions in this case, but we ask that you continue to be patient with us," Jones said. "Everyone involved wants this case to be concluded as quickly as possible. But it’s important for you all to understand that the state of Tennessee, as well as each one of these defendants, have an absolute right to a fair trial."

Tyre Nichols' mother, RowVaughn Wells, said after leaving the courtroom Friday that she felt "very numb."

"And I'm waiting for this nightmare, basically, that I'm going through right now. I'm really waiting for somebody to wake me up," she said. "But I also know that's not going to happen," 

"I know my son is gone. I know I'll never see him again. But we have to start this process of justice right now. And I want each and every one of those police officers to be able to look me in the face... they couldn't even do that today," she continued. "They didn't even have the courage to look at me in my face after what they did to my son. So they're going to see me at every court date. Every one. And until we get justice for my son."

Tyre Nichols' mother RowVaughn Wells outside of court

RowVaughn Wells, center, the mother of Nichols stands during a press conference after an indictment hearing for five former Memphis police officers charged in the death of her son at the Shelby County Criminal Justice Center Friday, Feb. 17, 2023, in Memphis, Tennessee.

Bean’s attorney, John Keith Perry, spoke with reporters afterward, saying Bean was doing his job at that time and "never touched" Nichols.

Blake Ballin, the attorney for Mills, said the process must be "based on the facts and the law, and not the raw emotions that our country is experiencing." The public should be patient and cautious in judging his client, he said.

"Justice for Mr. Nichols will not be achieved at the expense of justice for Mr. Mills," Ballin said.

Ballin also said the nation's grief over Nichols' death "absolutely should be channeled into demanding change in the way that we police our communities."

Former Memphis police officers enter not guilty pleas in Tyre Nichols death

Five former Memphis police officers appeared Friday, Feb. 17, 2023, in a Tennessee courtroom and pleaded not guilty to second-degree murder and other charges in the death of Tyre Nichols (Fox News)

"It’s also vital that we extend these demands to the way that we treat minorities and people of lower incomes in our criminal justice system," Ballin said. "Let’s not forget that my client is a Black man in a courtroom in America."

TYRE NICHOLS VIDEO: MEMPHIS AUTHORITIES RELEASE FOOTAGE FROM DEADLY TRAFFIC STOP

At the end of January, the Memphis Police Department released footage from the deadly traffic stop.

Tyre Nichols image

This photo provided by the Nichols family shows Tyre Nichols. (Courtesy of the Nichols family via AP)

Betsy Brantner Smith, a retired police sergeant and trainer and the spokesperson for the National Police Association, said the video showed clear violations of proper training.

"Nobody teaches baton strikes above the shoulders, nobody teaches kicks to the head, nobody teaches the denial of medical aid," she told Fox News Digital. "These men were street fighting, they were not acting as police officers."

According to the Tennessee Bureau of Investigation, Nichols ran from officers after a traffic stop. Police caught up with him again less than a half-mile away, and allegedly beat him for three minutes straight, sending him to the hospital with critical injuries.

One other white officer who was involved in the initial traffic stop has been fired. An additional officer who has not been identified has been suspended.

An officer approaching a car

A Memphis police officer pulling Tyre Nichols out of his vehicle on Jan. 7, 2023. (Memphis Police Department)

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Three Memphis Fire Department employees who were present at the site of the arrest have been fired, but they are appealing their terminations. Two Shelby County sheriff’s deputies who also were there have been suspended without pay for violations including failing to keep their body cameras on.

Nichols’ family, their lawyers, community leaders and activists have called for changes within the Police Department on issues related to traffic stops, use of force, transparency and other policies.

Fox News' Michael Ruiz and The Associated Press contributed to this report.