Twelve former FBI agents fired after kneeling during a 2020 racial justice protest in Washington sued Monday to get their jobs back, saying their action had been intended to de-escalate a volatile situation and was not meant as a political gesture.

The agents say in their lawsuit that they were fired in September by Director Kash Patel because they were perceived as not being politically affiliated with President Donald Trump.

But they say their decision to take a knee on June 4, 2020, days after the death of George Floyd at the hands of Minneapolis police, has been misinterpreted as political expression.

The lawsuit says the agents were assigned to patrol the nation's capital during a period of civil unrest prompted by Floyd's death. Lacking protective gear or extensive training in crowd control, the agents became outnumbered by hostile crowds they encountered and decided to kneel to the ground in hopes of defusing the tension, the lawsuit said.

The tactic worked, the lawsuit asserts — the crowds dispersed, no shots were fired and the agents “saved American lives" that day.

“Plaintiffs were performing their duties as FBI Special Agents, employing reasonable de-escalation to prevent a potentially deadly confrontation with American citizens: a Washington Massacre that could have rivaled the Boston Massacre in 1770,” the lawsuit says.

The FBI declined to comment Monday.

The lawsuit in federal court in Washington represents the latest court challenge to a personnel purge that has roiled the FBI, targeting both top-ranking supervisors and line agents, as Patel has worked to reshape the nation's premier law enforcement agency.

Besides the kneeling agents, other employees pushed out in recent months have worked on investigations involving Trump or his allies and in one case displayed an LGBTQ+ flag in his workspace.

After photographs emerged of the agents taking a knee, the FBI conducted an internal review, with the then-deputy director determining that the agents had no political motive and should not be punished.

The Justice Department inspector general reached a similar conclusion and faulted the department for having put the agents in a precarious situation that day, the lawsuit says.

It was only after Patel took over the bureau in February that the FBI took a different posture.

Multiple kneeling agents were removed from supervisory positions last spring and a fresh disciplinary inquiry was launched that resulted in the agents being interviewed about their actions.

That internal process was still pending when the agents in September received terse letters telling them they were being terminated because of “unprofessional conduct and a lack of impartiality in carrying out duties, leading to the political weaponization of government.”

The plaintiffs are among 22 agents from different squads across Washington who were deployed to downtown D.C. on June 4, 2020 to demonstrate a visible law enforcement process during a time of protests in the nation's capital and across the country.

The lawsuit asserts that the agents were thrust into a chaotic scene, saying that a crowd recognized them as being from the FBI and “intentionally” pushed toward them, becoming “increasingly agitated" and shouting and gesturing toward them. Some in the crowd began chanting “take a knee,” a gesture that at that point was widely recognized as a sign of solidarity with Floyd, who was pinned to the pavement by police with a knee on his neck.

In addition to seeking reinstatement, the lawsuit also asks for a court judgment declaring the firings as unconstitutional, backpay and other monetary damages and an expungement of personnel files related to the terminations.