Relatives of Renee Good filed two federal lawsuits on Thursday against an ICE agent and top officials over her killing. The suits claim agent Jonathan Ross used deadly force during a Jan. 7 confrontation. "She was killed on a public street," the lawsuit says, while noting the operation targeted minorities.

Relatives of Renee Good, the Minneapolis woman fatally shot by an ICE agent early this year during the Trump administration's immigration crackdown, filed two federal lawsuits on Thursday, including one against the officer who shot her and several top officials in the Trump administration.

The lawsuits, filed in Minnesota federal court, accused the ICE agent, Jonathan Ross, of having placed himself at risk by standing in front of Ms. Good's car during a tense confrontation on Jan. 7 and unjustifiably using deadly force.

In addition to Mr. Ross, one lawsuit also names as defendants Kristi Noem, the former secretary of homeland security; Stephen Miller, the top White House official overseeing immigration policy; Thomas D. Homan, the White House border czar; Todd Lyons, the former director of Immigration and Customs Enforcement; and Gregory Bovino, a former senior Border Patrol official.

That suit says Ms. Good's death was the result of an immigration operation in Minnesota that was driven by unconstitutional racial animus against Somali and Hispanic people.

"She was killed on a public street, while doing what thousands of her neighbors were doing that winter: watching masked, armed men terrorizing her community and refusing to look away," the lawsuit says.

The second lawsuit, which lists the U.S. government as a defendant, is filed under a 1964 law that allows plaintiffs to seek redress for deaths caused by negligence.

The White House and the Department of Homeland Security did not immediately respond to requests for comment.

Ms. Good, a U.S. citizen, was fatally shot inside her vehicle a few blocks from her home in south Minneapolis. The shooting followed a brief argument that she and her partner, Becca Good, had with immigration officers who were part of a surge of agents deployed to Minnesota to round up undocumented immigrants last winter.

Ms. Noem and other top administration officials quickly said the shooting was justified and accused Ms. Good of trying to run over the ICE agent with her vehicle.

Federal agents and agencies have broad immunity from civil lawsuits filed over the use of deadly force. To prevail, plaintiffs must clearly establish that a federal law enforcement officer violated a person's constitutional rights.

Federal agents can use deadly force if they have a reasonable belief that the person poses a threat of grave bodily harm to the officer or others. Typically, the F.B.I. generally conducts a civil rights investigation to assess whether an agent who has used deadly force acted lawfully.

But shortly after Ms. Good's killing, Attorney General Todd Blanche, then the deputy attorney general, said he saw no reason for a civil rights investigation into Ms. Good's shooting. In the days that followed, the Justice Department opened an investigation focusing on Becca Good's links to protest groups.

Federal officials have not provided updates about that investigation. Mr. Ross, the agent who shot Ms. Good, has not spoken publicly about the case.