Trump Is Sued in Death of Capitol Police Officer After Jan. 6

WASHINGTON — The longtime partner of a Capitol Police officer who died after the Jan. 6 attack sued former President Donald J. Trump and two Capitol rioters on Thursday, arguing that his death was a “direct and foreseeable consequence” of their roles in the mob violence that day.

The suit, filed in Federal District Court for the District of Columbia just before the second anniversary of the attack, seeks at least $10 million in damages each from Mr. Trump and two men accused of assaulting the officer, Brian D. Sicknick, with chemical spray on Jan. 6, George Tanios and Julian Elie Khater. Mr. Khater pleaded guilty in the assault, and Mr. Tanios pleaded guilty to misdemeanor charges.

“The horrific events of Jan. 6, 2021, including Officer Sicknick’s tragic, wrongful death, were a direct and foreseeable consequence of the defendants’ unlawful actions,” the suit said, adding that “the defendants are responsible for the injury and destruction that followed.”

Officer Sicknick died the day after the attack, but the Washington medical examiner ruled that it was from natural causes — multiple strokes that occurred hours after the mob confrontation — and prosecutors shied away from linking his death to the assault. But the medical examiner also said that “all that transpired played a role in his condition,” and the Capitol Police consider his death a “line of duty” fatality.

In her suit, Sandra Garza, who as Officer Sicknick’s longtime partner is a representative of his estate, painted Mr. Trump as culpable both broadly for the violence on Jan. 6 and specifically for Officer Sicknick’s death. The suit cited the conclusions of the House committee that investigated the Jan. 6 attack, saying that the panel “made a number of criminal referrals” against Mr. Trump “based on its finding of ‘sufficient evidence of one or more potential violations,’” including inciting an insurrection.