Jackson and the city “have agreed to a mutual separation,” Ferguson officials announced.

“It’s a really hard pill to swallow,” Jackson said in a text message responding to CNN’s request for comment.

He also confirmed his resignation in a letter to Ferguson’s mayor.

“It is with profound sadness that I am announcing I am stepping down from my position as chief of police for the city of Ferguson, Missouri,” Jackson said, adding that serving the city as police chief “has been an honor and a privilege.”

The resignation will go into effect March 19, Jackson said, to “provide for an orderly transition of command.”

“I will continue to assist the city in any way I can in my capacity as private citizen,” Jackson wrote.

But even though he’s about to be out of a job, Jackson will still collect a paycheck.

Jackson will receive a severance payment and health insurance for one year, the city said, with Lt. Col. Al Eickhoff assuming his duties during a nationwide search for a new chief.

Ferguson Mayor James Knowles said he couldn’t go into details about the personnel discussions behind the decision to give Jackson a year of severance pay.

“I think it’s fair to say that in many executive level private industries, you would get a similar treatment,” he said.

Knowles said the police chief decided to resign “after a lot of soul searching.”

“I think it’s important that we recognize that the chief made this decision because he wanted to do this,” Knowles said. “He thought it was the best for the city and the Police Department.”

Protests erupt again

Hours after the announcement, protesters gathered outside the Ferguson Police Department.

“Fight back,” many chanted as they faced a long line of police officers.

At least two people were arrested, CNN affiliate KMOV said, but it was not immediately clear why. As of late Wednesday night, the protest was largely peaceful.

String of resignations

Jackson’s resignation is the latest fallout from the Justice Department report, which exposed problems in the city’s policing tactics and faulted Ferguson’s officers for seeing residents as “sources of revenue,” a practice that federal investigators said disproportionately targeted African-Americans.

The investigators also found evidence of racist jokes being sent around by Ferguson police and court officials.

Ferguson City Manager John Shaw stepped down Tuesday. The report mentions both men by name.

Two police officers resigned last week and the city’s top court clerk was fired in connection with racist emails, city spokesman Jeff Small said on Friday.

Last week, Jackson declined to comment on details in the report.

“I need to have time to really analyze this report so I can comment on it,” Jackson told CNN Thursday.

When asked what he planned to do about the report’s findings, the chief said he would “take action as necessary.”

After his resignation Wednesday, he said in a written statement to CNN’s Don Lemon that he was encouraged by the report’s conclusion, which says that Ferguson “has the capacity to reform its approach to law enforcement.”

“We agree that Ferguson can do the tough work to see this through and emerge the best small town it can be,” he said.

Knowles told reporters Wednesday that the city is still analyzing the report.

“We continue to go through that report and talk about where the breakdown was,” he said. “The chief, being an honorable man, decided we needed to talk about the way moving forward was with someone else. He left.”

City officials, he said, still believe the Police Department can be reformed without being eliminated.

“The city of Ferguson looks to become an example of how a community can move forward in the face of adversity,” the mayor said. “We are committed to keeping our Police Department and having one that exhibits the highest degree of professionalism and fairness.”

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