ABC News September 14, 2021

Former officers involved in George Floyd's death plead not guilty

WATCH: Officers involved in George Floyd's death enter plea

Four former Minneapolis police officers involved in the death of George Floyd pleaded not guilty to charges in federal court Tuesday.

Derek Chauvin, Thomas Lane, J. Alexander Kueng and Tou Thao have been charged with violating Floyd’s constitutional rights in ways that “resulted in bodily injury to, and the death of, George Floyd,” according to the federal grand jury indictment.

Kerem Yucel/AFP via Getty Images, FILE
People react after learning the sentencing of former Minneapolis Police officer Derek Chauvin outside the Hennepin County Government Center on June 25, 2021 in Minneapolis.

The hearing may address some of the pretrial motions, including requests from Lane, Kueng and Thao asking to separate their cases from Chauvin's. Chauvin was convicted in Floyd's murder in April 2021 and his fellow ex-officers argue that they would not get a fair trial if connected to Chauvin.

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Floyd was killed in May 2020 when he was placed under arrest on the suspicion that he was using a counterfeit $20 bill to buy cigarettes at a convenience store.

Chauvin was found guilty of second-degree unintentional murder, third-degree murder and second-degree manslaughter for pressing his knee against Floyd's neck for more than nine minutes. He was sentenced to 22 and-a-half-years in prison.

Judge Peter Cahill rejected Chauvin's request for a new trial in June.

The federal indictment accuses Chauvin, Thao, Kueng and Lane of depriving Floyd of his rights when they witnessed him "in clear need" of medical care but instead "willfully failed to aid Floyd."

Thao and Kueng are charged with violating Floyd’s right to be free from unreasonable seizure. All four officers are also charged with depriving Floyd of his rights when they failed to provide him with medical care. The officers acted "with deliberate indifference to a substantial risk of harm," the indictment said.

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Lane, Kueng and Thao also face a state trial on charges of aiding and abetting second-degree murder and aiding and abetting second-degree manslaughter and have entered not guilty pleas on those charges as well.

While Chauvin kneeled on Floyd's neck at times during the arrest, Kueng kneeled on his back and Lane held down Floyd’s legs, according to evidence presented in state court. Thao blocked bystanders from getting involved.

Glen Stubbe/AP
Former Minneapolis police officer J. Alexander Kueng leaves the Hennepin County Public Safety Facility with his attorney, Thomas Plunket, on June 29, 2020, in Minneapolis.

The indictment also accuses Chauvin of violating Floyd's right to be free from unreasonable seizure or force by a law enforcement officer.

Following Chauvin's murder conviction, Attorney General Merrick Garland announced that the Justice Department has opened a pattern or practice investigation into the City of Minneapolis. The Minneapolis Police Department said it would investigate unconstitutional or unlawful policing in the city.