Expert testifies that repeated strikes to Tyre Nichols' head were unnecessary and excessive

MEMPHIS, Tenn. (AP) — A police training expert testifying Saturday as a defense witness in the trial of three former Memphis officers charged in the fatal beating of Tyre Nichols acknowledged that kicks and punches to Nichols' head were unnecessary and excessive.

Don Cameron took the stand in the trial of Tadarrius Bean, Demetrius Haley and Justin Smith, who have pleaded not guilty to state charges including second-degree murder. They already face the prospect of years in prison after they were convicted of federal charges last year.

Cameron and a series of other witnesses testified before defense lawyers rested their case late Saturday. The three officers did not testify in their own defense. The trial resumes Monday with jury instructions and closing arguments.

Nichols, a 29-year-old Black man, fled a January 2023 traffic stop after he was yanked out of his car, pepper-sprayed and hit with a Taser. Five officers who are also Black caught up with him and punched, kicked and hit Nichols with a police baton, struggling to handcuff him as he called out for his mother near his home.

Footage of the beating captured by a police pole camera also showed the officers milling about, talking and laughing as Nichols struggled. His death led to nationwide protests, calls for police reforms in the U.S., and intense scrutiny of police in Memphis, a majority-Black city.

The officers are charged with second-degree murder, aggravated assault, aggravated kidnapping, official misconduct and official oppression. Prosecutors have argued that the officers used excessive force in trying to handcuff Nichols. The officers also had a duty to intervene and stop the beating and tell medical personnel that Nichols had been struck in the head, but they failed to do so, prosecutors say.

Former Memphis officers Desmond Mills Jr. and Emmitt Martin also were charged in the case. They have agreed to plead guilty to the state charges and are not standing trial. They also pleaded guilty in federal court, where sentencing for all five officers is pending.

Defense attorneys have sought to chip away at accusations that the officers used unnecessary force to subdue Nichols. They have argued that Nichols was actively resisting arrest by running away and failing to give his hands to officers so that he could be handcuffed. They also have argued that their use of force complied with police department policies.

Cameron was called to the stand by the defense lawyer for Haley, who was at the traffic stop and arrived at the location of the beating after Martin kicked and punched Nichols in the head as Nichols was being held by Smith and Bean.

Cameron said Nichols had not yet been handcuffed and Haley used proper force in kicking Nichols once in the arm. The veteran police trainer said Haley kicked Nichols in order to facilitate the handcuffing of Nichols by the other officers.

However, under cross-examination by prosecutor Paul Hagerman, Cameron acknowledged that the punches and kicks by Martin to Nichols' head were unnecessary, excessive and an example of deadly force. Officers who saw those head blows had a duty to intervene and stop the beating at that point, Cameron said.

The prosecutor also asked Cameron about Haley's comment to “beat that man” as he got out of his car and approached Nichols. Cameron said he believed Haley made the comment in order to get Nichols to comply with being handcuffed after Nichols repeatedly ignored expletive-laced orders to do so.

The defense has said that the officers’ vision was impaired because of the repeated deployment of pepper spray. Martin Zummach, Smith’s lawyer, asked Cameron if officers have a duty intervene if they don’t actually see unnecessary force being applied.

“If they can’t see it, they can’t intervene,” Cameron said.

Mills, who hit Nichols three times with a police baton, testified Tuesday that he regrets his failure to stop the beating, which led to Nichols’ death three days later from blunt-force trauma. Dr. Marco Ross, the medical examiner who performed the autopsy, testified Wednesday that Nichols suffered tears and bleeding in the brain.

The five officers were part of a crime suppression team called the Scorpion Unit that since has been disbanded. The team targeted drugs, illegal guns and violent offenders with the goal of amassing arrests, while sometimes using force against unarmed people

The trial comes months after the U.S. Justice Department said in December that a 17-month investigation found that the Memphis Police Department uses excessive force and discriminates against Black people.

FILE - In this photo provided by WREG, Tyre Nichols' stepfather Rodney Wells, center, stands next to a photo of Nichols in the hospital after his arrest, during a protest in Memphis, Tenn., Jan. 14, 2023. (Jordan James/WREG via AP)

Former Memphis Police Department officers Tadarrius Bean, right, and Justin Smith Jr., left, look on during the sixth day of the trial for the death of Tyre Nichols in Memphis, Tenn., on Saturday, May 3, 2025. (Chris Day/Commercial Appeal/USA Today Network via AP, Pool)

Don Cameron, a use of force expert, answers a question while on the stand as a witness during the sixth day of the trial for the death of Tyre Nichols in Memphis, Tenn., on Saturday, May 3, 2025. (Chris Day/Commercial Appeal/USA Today Network via AP, Pool)

Former Memphis Police Department officer Demetrius Haley, right, speaks with his attorneys, Michael Stengel, left, and Stephen Leffler, center, during the sixth day of the trial for the death of Tyre Nichols in Memphis, Tenn., on Saturday, May 3, 2025. (Chris Day/Commercial Appeal/USA Today Network via AP, Pool)

Don Cameron, a use of force expert, listens to a question from Shelby County Deputy District Attorney Paul Hagerman during the sixth day of the trial for the death of Tyre Nichols on Saturday, May 3, 2025 in Memphis, Tenn. (Chris Day/Commercial Appeal/USA Today Network via AP, Pool)

KYIV, Ukraine (AP) — Russian drones blasted apartment buildings and the power grid in the southern Ukraine city of Odesa in an overnight attack that injured six people, including a toddler and two other children, officials said Wednesday.

Russian President Vladimir Putin expressed confidence in his country's eventual victory in the nearly four-year war against its neighbor.

Four apartment buildings were damaged in the Odesa bombardment, according to regional military administration head Oleh Kiper. The DTEK power provider said two of its energy facilities had significant damage. The company said 10 substations that distribute electricity in the region have been damaged in December.

Russia has escalated attacks on urban areas of Ukraine. As its invasion approaches a four-year milestone in February, it has also intensified targeting of energy infrastructure, seeking to deny Ukrainians heat and running water in the bitter winter months.

Between January and November, more than 2,300 Ukrainian civilians were killed and more than 11,000 were injured, the United Nations said earlier in December. That was 26% higher than in the same period in 2024 and 70% higher than in 2023, it said.

There are renewed diplomatic efforts to stop the fighting.

U.S. President Donald Trump hosted Ukrainian President Volodymyr Zelenskyy on Sunday and announced that a settlement is “closer than ever before." The Ukrainian leader is due to hold talks next week with European leaders supporting his efforts to secure acceptable terms.

Despite progress in peace negotiations, which he didn't mention, Putin reaffirmed his belief in Russia’s eventual success in its invasion during his traditional New Year’s address.

He gave special praise to Russian troops deployed in Ukraine, describing them as heroes “fighting for your native land, truth and justice.”

“We believe in you and our victory,” Putin said, as cited by Russian state news agency Tass.

The Russian Defense Ministry said 86 Ukrainian drones were shot down overnight over Russian regions, the Black Sea and the illegally annexed Crimea peninsula.

Russia’s Defense Ministry released a video of a downed drone that it said was one of 91 Ukrainian drones involved in an alleged attack this week on a Putin residence in northwestern Russia, a claim Kyiv has denied as a “lie.”

The nighttime video showed a man in camouflage, a helmet and a Kevlar vest standing near a damaged drone lying in snow. The man, his face covered, talks about the drone. Neither the man nor the Defense Ministry provided any location or date.

The video and claims could not be independently verified, and there was no immediate comment from Ukrainian officials.

Ukrainian officials have denied the allegations of an attack on Putin’s lakeside country residence and called them a ruse to derail progress in peace negotiations.

Maj. Gen. Alexander Romanenkov of the Russian air force claimed that the drones took off from Ukraine’s Sumy and Chernihiv regions. At a briefing where no questions were allowed, he presented a map showing the drone flight routes before they allegedly were downed by Russian air defenses over the Bryansk, Tver, Smolensk and Novgorod regions.

The European Union’s foreign policy chief, Kaja Kallas, called the Russian allegations “a deliberate distraction” from peace talks.

Zelenskyy said Romania and Croatia are the latest countries to join a fund that buys weapons for Ukraine from the United States.

The financial arrangement, known as the Prioritized Ukraine Requirements List, or PURL, pools contributions from NATO members, except the United States, to purchase U.S. weapons, munitions and equipment.

Since it was established in August, 24 countries are now contributing to the fund, according to Zelenskyy. The fund has received $4.3 billion, with almost $1.5 billion coming in December, he said on social media.

Meanwhile, Ukraine’s Security Service carried out a drone strike on a major Russian fuel storage facility in the northwestern Yaroslavl region early Tuesday, according to a Ukrainian security official who was not authorized to speak publicly.

Long-range drones struck the Temp oil depot in the city of Rybinsk, part of Russia’s state fuel reserve system, the official told The Associated Press. Rybinsk is about 800 kilometers (500 miles) from the Ukrainian border.

A previous version of this story was corrected to give the timing of the alleged attack on Putin's residence as late Sunday and early Monday.

Katie Marie Davies in Leicester, England, contributed to this story.

Follow AP’s coverage of the war in Ukraine at https://apnews.com/hub/russia-ukraine

This image made from undated video provided by the Russian Defense Ministry Press Service on Wednesday, Dec. 31, 2025, shows a downed drone at an undisclosed location that it said was one of the Ukrainian drones involved in an alleged attack on a residence of President Vladimir Putin this week – a claim Kyiv has denied as a "lie". (Russian Defense Ministry Press Service via AP)

This image made from undated video provided by the Russian Defense Ministry Press Service on Wednesday, Dec. 31, 2025, shows a downed drone at an undisclosed location that it said was one of the Ukrainian drones involved in an alleged attack on a residence of President Vladimir Putin this week – a claim Kyiv has denied as a "lie". (Russian Defense Ministry Press Service via AP)

This image made from undated video provided by the Russian Defense Ministry Press Service on Wednesday, Dec. 31, 2025, shows a man in camouflage standing by a downed drone at an undisclosed location that it said was one of the Ukrainian drones involved in an alleged attack on a residence of President Vladimir Putin this week – a claim Kyiv has denied as a "lie". (Russian Defense Ministry Press Service via AP)

In this photo provided by the Ukrainian Emergency Service, emergency services personnel work to extinguish a fire following a Russian attack in Odesa, Ukraine, Wednesday, Dec. 31, 2025. (Ukrainian Emergency Service via AP)

In this image made from video provided by the Russian Defense Ministry Press Service on Tuesday, Dec. 30, 2025, a Russian Army soldier fires from D-30 howitzer towards Ukrainian positions in an undisclosed location in Ukraine. (Russian Defense Ministry Press Service via AP)