A federal jury on Friday convicted a former Kentucky police detective of using excessive force on Breonna Taylor during a botched 2020 drug raid that left her dead.The 12-member jury returned the late-night verdict after clearing Brett Hankison earlier in the evening on a charge that he used excessive force on Taylor's neighbors.Its the first conviction of a Louisville police officer who was involved in the deadly raid.Some members of the jury were in tears as the verdict was read around 9:30 p.m. Friday. They had earlier indicated to the judge in two separate messages that they were deadlocked on the charge of using excessive force Taylor but chose to continue deliberating. The six man, six woman jury deliberated for more than 20 hours over three days.Taylor's mother, Tamika Palmer, celebrated the verdict with friends outside the federal courthouse, saying: It took a lot of time. It took a lot of patience. It was hard. The jurors took their time to really understand that Breonna deserved justice.Hankison fired 10 shots into Taylor's glass door and windows during the raid, but didn't hit anyone. Some shots flew into a next-door neighbor's adjoining apartment.The death of the 26-year-old Black woman, along with the May 2020 police killing of George Floyd in Minneapolis, sparked racial injustice protests nationwide.A separate jury deadlocked on federal charges against Hankison last year, while in 2022, a jury acquitted Hankison on state charges of wanton endangerment.The conviction against Hankison carries a maximum sentence of life in prison.Hankison, 48, argued throughout the trial that he was acting to protect his fellow officers after Taylors boyfriend, Kenneth Walker, fired on them when they broke down Taylors door with a battering ram.This jury had sent a note on Thursday to U.S. District Judge Rebecca Grady Jennings asking whether they needed to know if Taylor was alive as Hankison fired his shots.RELATED | 2 former Louisville police officers involved in Breonna Taylor case indictedThat was a point of contention during closing arguments, when Hankisons attorney Don Malarcik told the jury that prosecutors must prove beyond a reasonable doubt that Ms. Taylor was alive when Hankison fired.After the jury sent the question, Jennings urged them to keep deliberating.Walker shot and wounded one of the officers. Hankison testified that when Walker fired, he moved away, rounded the corner of the apartment unit and fired into Taylors glass door and a window.Meanwhile, officers at the door returned Walkers fire, hitting and killing Taylor, who was in a hallway.Hankisons lawyers argued during closing statements Wednesday that Hankison was acting properly in a very tense, very chaotic environment that lasted about 12 seconds. They emphasized that Hankisons shots didnt hit anyone.Hankison was one of four officers charged by the U.S. Department of Justice in 2022 with violating Taylors civil rights. Thus far, those charges have yielded just one conviction: a plea deal from a former officer who was not at the raid and became a cooperating witness in another case.Malarcik, Hankisons attorney, spoke at length during closing arguments about the role of Taylors boyfriend, who fired the shot that hit former Sgt. John Mattingly at the door. He said Walker never tried to come to the door or turn the lights on as police were knocking and instead armed himself and hid in the dark.Brett Hankison was 12 inches away from being shot by Kenneth Walker, Malarcik said.Prosecutors said Hankison acted recklessly, firing 10 shots into doors and a window where he couldnt see a target.They said in closing arguments that Hankison violated one of the most fundamental rules of deadly force: If they cannot see the person theyre shooting at, they cannot pull the trigger.Neither of the officers who shot Taylor Mattingly and former Detective Myles Cosgrove were charged in Taylors death. Federal and state prosecutors have said those officers were justified in returning fire, since Taylors boyfriend shot at them first.