James Williams was shot and killed during a gas station robbery in Antioch, California.
"Officers at the scene were able to determine that the victim was an employee-clerk at the service station and was held-up at gunpoint during what appears to be a 'botched robbery,'" a police statement said.Williams kept firing as Jackson was on the ground before Jackson allegedly returned fire and killed him, the news report said. .
Jackson after he shot him," Contra Costa County District Attorney Diana Becton said in a news release
Antioch investigators submitted their findings to the district attorney's office, which instead "elected to charge Jackson with robbery, possession of stolen property, and a firearm enhancement, but declined to charge him with murder," police said.