Travis "Shotgun" McMichael stood over Arbery's dead body and used a racial slur:
https://www.cbsnews.com/news/ahmaud...ECDKs1B-aQV8MMM6XTX9fP0NNbnMioULazvNZpGOvn878
"A special prosecutor for the state of Georgia said Thursday that evidence in the
killing of Ahmaud Arbery shows the young black man was repeatedly boxed in by two pickup trucks as he desperately tried to escape. The lead Georgia Bureau of Investigation agent in the case also testified that the gunman said a racial slur as Arbery lay dying.
Agent Richard Dial testified that the white driver of the first pickup, Travis McMichael, finally got out and shot Arbery in the chest, the first of three shots with a pump-action shotgun that sent Arbery staggering and falling onto the road, mortally wounded.
Dial said the driver of the second pickup truck, William "Roddie" Bryan, said he heard the gunman say a racist epithet as he stood over Arbery's body before police arrived.
Special prosecutor Jesse Evans said Arbery "was chased, hunted down and ultimately executed."