Roy Oliver, the fired Balch Springs police officer who shot and killed 15-year-old Jordan Edwards as he was driving away from a party, was arrested on a murder charge Friday night.

Oliver, 37, turned himself in at the Parker County Jail. Bail was set at $300,000. He posted bond and was out before 10 p.m.

If convicted of murder, he faces up to life in prison. His attorney could not be reached for comment.

Oliver, who lives in Combine, fired a rifle into a car of teenagers as they drove away from a party Saturday night, striking Jordan, a passenger, in the head, police said. The six-year veteran of the department was fired Tuesday.

He was the second of two officers who responded to a report of underage drinking. After gunfire was heard in the area, Jordan and four other teenagers got in their car to leave.

Roy Oliver, fired Balch Springs police officer, is shown in a Parker County Jail booking photo after he turned himself in on a charge of murder in the shooting and killing of 15-year-old Jordan Edwards (right). (Parker County Sheriff's Dept. and Mesquite Independent School District)

Police originally said Oliver fired on the car because it was backing up aggressively toward the officers. But the department revised its account after reviewing body-cam footage, saying the car was driving away when Jordan was shot.

The arrest warrant affidavit, obtained Friday by The Dallas Morning News, says another officer used his gun to break the car's rear window before Oliver got behind the officer and fired several rounds into the car as it drove past.

The white officer's shooting of an unarmed black teenager has renewed allegations nationwide that racial bias among police has led to deadly overreactions.

An attorney for Jordan's family, Lee Merritt, said Friday that Jordan's parents were "grateful" investigators sought a murder charge. The news came as they prepared to bury Jordan on Saturday.

Merritt said it was clear from the start that Oliver should be arrested on the highest possible charge.

"I think it begins to at least give the appearance that the state is not going to sweep this clear wrong under the rug as it's done in the past," Merritt said. "However we also have to learn from history that we don't have a conviction yet. And so we still have some ways to go."

Jordan was a straight-A student and a standout athlete who was beloved by his Mesquite High schoolmates. He played on the freshman football team and was supposed to begin playing defensive back this spring.

"The best thing in the world or the worst thing in the world would happen, and he'd smile, and everything would be OK," head football coach Jeff Fleener said.

"You create a checklist of everything you would want in a player, a son, a teammate, a friend, and Jordan had all that. He was that kid."

New details

The arrest warrant affidavit provides new details about what happened the night Jordan was shot.

Oliver and a second officer, both wearing body cameras, went into the house party in the 12000 block of Baron Drive. They were talking to the host when they heard what sounded like gunshots, the arrest warrant affidavit says.

The home of Lisa Roberson, where 15-year-old Jordan Edwards attended a party at before he was fatally shot in the head by a police officer, in Balch Springs, outside Dallas, May 2, 2017. (Allison V. Smith / The New York Times)

Both officers went outside to see what was going on and saw several people running toward the corner of Shepherd Lane and Baron Drive. The second officer walked toward the area where he thought the shots had been fired.

Oliver went to the patrol car and got his rifle, a Modern Carbine, Model MC5.

The second officer tried to stop a black Chevrolet Impala at the intersection. The car slowly reversed, and the second officer pulled his gun and walked toward the passenger side of the car.

As the car started to drive forward, the officer used his gun to break the rear passenger window.

That's when Oliver got behind the officer and fired several rounds into the car as it drove past him.

Other Balch Springs officers stopped the car in the 12000 block of Bishop Drive, about two blocks from the party.

Dallas County investigators found four rifle cartridges at the intersection of Shepherd Lane and Baron Drive.

Dallas County Sheriff crime scene investigators use a metal detector at the intersection near where Jordan Edwards was killed by a police officer in Balch Springs, Texas, Wednesday, May 3, 2017. (LM Otero / AP)

The warrant says Oliver "committed this offense while he intended to cause serious bodily injury in an act clearly dangerous to human life."

Balch Springs police said late Friday they did not know about the warrant until it was reported by The Dallas Morning News. In a written statement, the department said it had not been contacted by the Dallas County Sheriff's Office or the Dallas County District Attorney's Office.

Another gun incident

Two weeks before the shooting, Oliver, while off-duty, pulled out his gun after his truck was rear-ended along South Cockrell Hill Road in Dallas.

"As soon as I put my gear into park, he was already out of his truck, and he was at my window," said Monique Arredondo, 26. "He pulled out his gun on me."

Dressed in plainclothes, he demanded her driver's license, she said. "I'm like, 'You need to put your gun away. There's no need for the gun in my face.'"

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Arredondo said her 13-year-old sister was in the back seat. "She's crying, not knowing what's going to happen."

When Dallas police officers arrived, Oliver had his gun holstered on his hip and a police badge clipped to his belt.

Monique Arredondo poses for a photograph at her home in Dallas on Tuesday, May 9, 2017. In April 2017, a few weeks before former Balch Springs police officer Roy Oliver shot and killed teenager Jordan Edwards, Oliver, while off-duty, pulled out his gun on Arredondo after she rear-ended his truck along South Cockrell Hill Road in Dallas. (Rose Baca/The Dallas Morning News) (Rose Baca / Staff Photographer)

"Oliver told officers that at one point he had his gun out in a 'low ready' position and identified himself as a police officer because he believed the other individual may be reaching for a weapon or attempting to flee," Dallas police spokeswoman Debra Webb said in an email. The responding officers "determined that no offense occurred," she said.

Mother defends son

Oliver's mother, Linda, told KXAS-TV (NBC5) that he's a "man of strong character."

She also told The New York Times that she'd"raised my kids to give back to the community, and he has."

"He is a very devoted father of two young children, and he is deep in faith."

Before becoming a peace officer in 2010 in Dalworthington Gardens in Tarrant County, Oliver had been on active duty with the Army since 2004. He served two tours in Iraq, from October 2004 to September 2005 and from January to November 2009.

He rose to the rank of sergeant and earned commendations, including a medal for good conduct. He also served in the Texas National Guard until 2012.

Oliver joined the Balch Springs police in 2011, and Texas Commission on Law Enforcement records show he received precision rifle training and took a class on the use of force.

He was suspended for 16 hours in 2013 after a complaint from the Dallas County District Attorney's office, according to his personnel records.

The complaint was over his conduct toward people in the office and in court. The prosecutor's office said that in one instance, Oliver was aggressive, using vulgar language that resulted in staff asking a female intern to leave the room. The office said that he later swore when asked a question in the courtroom.

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Youngest fatally shot by police

Jordan is the youngest of 339 people shot and killed by police in the U.S. this year, according to The Washington Post, which is tracking police shootings nationwide. In 2016, according to The Post, 963 people were fatally shot by police. In 2015, the number was 991.

Four out of five Balch Springs police officers are white — though 4 out of 5 five residents are not.

Oliver is the second Dallas-area officer charged with murder in the last two years. Farmers Branch officer Ken Johnson was indicted on a murder charge last year after a March 2016 shooting that killed 16-year-old Jose Cruz and wounded his friend. Johnson was off-duty and out of uniform at the time of the killing. Johnson resigned.

Last year, a Dallas County judge declared a mistrial in the case of a fired Garland police officer accused of manslaughter for firing 41 shots at a man, three of which struck and killed him, after a high-speed chase. Patrick Tuter's indictment in 2013 was the first time in 15 years that a Dallas County grand jury indicted an officer in a fatal shooting.

Staff Writer Naheed Rajwani contributed to this report.

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