This story originally published in May 2017. It has been updated it with the body-camera video from the shooting of 15-year-old Jordan Edwards. The officer who shot him, Roy Oliver, was convicted of murder.

At first, the story went, police fatally shot 15-year-old Jordan Edwards after the car he rode in aggressively backed toward Balch Springs officers.

But a day later, after watching police body-camera footage, Chief Jonathan Haber said the car was actually driving away from the cops when Officer Roy Oliver shot his rifle into the car of teenagers, striking Jordan in the head.

Oliver, now 38, was found guilty of murder in Jordan's death. A jury found him not guilty of two additional aggravated-assault charges for firing into the car. He faces from five years to life in prison.

Oliver shot and killed Jordan in April 2017. There were no weapons in the car with Jordan, his two brothers and two friends.

Video played a central role in Oliver's trial, just as it has in shootings by police officers all over the country.

Oliver testified during the trial that he had "no other option" but to fire his rifle fives times because the car moved forward slightly. He said he feared the car would strike his partner. But prosecutors said he and his partner, Tyler Gross, were never in any danger. Gross also testified he wasn't in danger.

Jurors had to decide what Oliver believed in the moment he pulled the trigger in making their decision.

After Jordan's death, the police and the community both would have been better off if police hadn't given in to public pressure for fast answers, said Alex Piquero, a criminology professor at the University of Texas at Dallas who studies police use of force.

"People want information as quick as possible. But sometimes speed is the enemy of correctness," Piquero said. A change to the story "adds a cloud to the process." Police should have watched the video before telling Oliver's side of the story, Piquero said.

Haber, who fired Oliver for violating unnamed department policies, said that is exactly what he should have done. The department first got body cams in December 2014, something that Haber pushed for.

That's "my inability to get all the facts like I should have," Haber said last year. "That was solely on me. In a rush to get the information out, to be transparent ... I missed a step."

Here are eight other videos that shaped perspectives on police investigations.

Warning: these videos include graphic images and language.

1. Eric Garner in Staten Island, N.Y. (2014)

Eric Garner, 43, died in 2014 on a Staten Island street corner, where two police officers confronted him and accused him of selling untaxed cigarettes. One of the officers, Daniel Pantaleo, was seen on a video using a chokehold, prohibited by the New York Police Department, to subdue him. Garner's last words, "I can't breathe," became a rallying cry for protesters around the country.

2. McKinney pool party (2015)

McKinney stepped into a nationwide debate about police treatment of minorities in the summer of 2015 when former Cpl. Eric Casebolt slammed a bikini-clad black teenager to the ground after police responded to a disturbance at a private pool in Craig Ranch. Casebolt resigned four days after the party. Dajerria Becton and her legal guardian, Shashona Becton, filed a federal suit against Casebolt, the city and the Police Department.

3. Kelvion Walker in Dallas (2013)

In December 2013, Senior Cpl. Amy Wilburn shot Kelvion Walker in Pleasant Grove after Wilburn and her partner pursued a stolen car in which Walker was a passenger. Wilburn was indicted on a felony charge. Police commanders said she violated department policies by rushing up to the still-moving car and shooting Walker. A witness said Walker's hands were up to surrender. Walker suffered internal injuries. Wilburn was fired three weeks after the shooting. She received 18 months' probation as part of a plea deal.

4. Jason Harrison in Dallas (2014)

Dallas police officers fatally shot Jason Harrison, 38, in June 2014 when he came out of his Red Bird-area house holding a screwdriver and did not drop it when commanded to. His mother had called 911 for help dealing with her schizophrenic son. A Dallas County grand jury declined to indict officers on criminal charges in connection with Harrison's death. A federal judge dismissed the family's lawsuit against the city and officers in 2016.

5. Walter Scott in North Charleston, S.C. (2015)

Walter Scott, 50, was shot eight times in the back in South Carolina after fleeing on foot from a traffic stop for a broken taillight. In a video recording shot by a bystander, the men engage in a struggle, and then, as Scott runs away, officer Michael Slager raises his Glock handgun and fires. Scott was at least 17 feet away when Slager began to shoot. Slager was fired after the shooting. Prosecutors vowed to try Slager again after his murder trial ended in a mistrial in December. But the state murder charge was dropped this month in state court after Slager pleaded guilty to a federal charge of using excessive force to deprive Scott of his civil rights. No other charges will be filed against Slager.

6. Tamir Rice in Cleveland (2014)

Tamir Rice, 12, was fatally shot by police in 2014 while playing with a pellet gun at a Cleveland recreation center. Officials said the rookie patrolman who shot Tamir within seconds of arriving at the scene would not face an internal review for his use of force. The U.S. Department of Justice still is reviewing the case.

7. Alton Sterling in Baton Rouge (2016)

Alton Sterling was killed by two police officers in Baton Rouge in 2016. The shooting, captured on cellphone video, showed two white officers pinning Sterling, who is black, to the ground before he was shot. Police have said he was reaching for a gun. Federal prosecutors announced this month that no charges would be filed in Sterling's death.

8. Philando Castile in Minnesota (2016)

Officer Jeronimo Yanez opened fire on Philando Castile within seconds after learning he was armed, a fact Castile readily admitted after he was stopped in traffic in a Minnesota suburb. Yanez ordered the man not to reach for his gun moments before he fired, prompting Castile’s girlfriend to film the aftermath of the confrontation live on Facebook. “Stay with me!” Diamond Reynolds told Castile as blood soaked his T-shirt. He died shortly afterward. Last year Yanez was acquitted of manslaughter but was fired the same day from the Saint Anthony Police Department.