Updated

An attorney for a white Oklahoma police officer who fatally shot an unarmed black man said the man ignored officers' commands, kept touching his pocket and was reaching through a window of his SUV when he was killed.

Tulsa police video shows 40-year-old Terence Crutcher walking away from the officers and toward his SUV Friday with his hands in the air. He then approaches the driver's side of his vehicle, where an officer shocks him with a stun gun and another fatally shoots him.

Officers were called to the scene to respond to a report of a stalled vehicle.

Police Chief Chuck Jordan announced Monday, before the video and audio recordings were released, that Crutcher had no weapon on him or in his SUV when he was shot. It's not clear from the footage what led Betty Shelby, the officer who fired the fatal shot, to draw her gun or what orders officers gave Crutcher.

Shelby's attorney, Scott Wood, said Crutcher was not following the officers' commands and that Shelby was concerned because he kept reaching for his pocket as if he was carrying a weapon.

"He has his hands up and is facing the car and looks at Shelby, and his left hand goes through the car window, and that's when she fired her shot," Wood told the Tulsa World for a story published Tuesday.

Local and federal investigations are underway to determine whether criminal charges are warranted in the shooting or if Crutcher's civil rights were violated.

Police helicopter footage was among several clips released that show the shooting and aftermath. A man in the helicopter that arrives above the scene as Crutcher walks to the vehicle can be heard saying "time for a Taser" and then: "That looks like a bad dude, too. Probably on something."

Crutcher's twin sister, Tiffany Crutcher, called for charges Monday.

"The big bad dude was my twin brother. That big bad dude was a father," she said. "That big bad dude was a son. That big bad dude was enrolled at Tulsa Community College, just wanting to make us proud. That big bad dude loved God. That big bad dude was at church singing with all of his flaws, every week. That big bad dude, that's who he was."

Betty Shelby's mother-in-law, Lois Shelby, said the officer is grieving for Crutcher's family and isn't prejudiced. She told The Associated Press in a phone interview Tuesday that Shelby "thought she had to protect her own life" when she shot Crutcher.

"She wouldn't harm anyone, we're all sick, we feel for the (Crutcher) family," Lois Shelby said. "But, you know, we have a family that goes out every day and faces life and death. And when she is being accused of things she didn't do wrong, it's too much, and they don't think about our family."

Betty Shelby declined comment Tuesday, referring calls to her attorney.

Police video shows Crutcher walking toward his SUV that is stopped in the middle of the road. His hands are up and a female officer is following him. As Crutcher approaches the driver's side of the SUV, another officer walks up followed by two others and Crutcher appears to lower his hands and place them on the vehicle. The four officers surround him, making it harder to see his actions from the dashboard camera's angle.

Crutcher can be seen dropping to the ground. Someone on the police radio says, "I think he may have just been tasered." One of the officers near Crutcher backs up slightly.

Then almost immediately, someone can be heard yelling, "Shots fired!" Crutcher's head then drops, leaving him completely lying out in the street.

After that, someone on the police radio can be heard saying, "Shots fired. We have one suspect down."

Officer Tyler Turnbough, who is also white, used a stun gun on Crutcher, police said. Shelby's attorney, Wood, said Turnbough fired the stun gun at the same time Shelby opened fire because both perceived a threat.

The shooting comes four months after ex-Tulsa County volunteer deputy Robert Bates was sentenced to four years in prison on a second-degree manslaughter conviction in an unarmed black man's 2015 death. Bates said he mistakenly grabbed his gun instead of his Taser. Shelby worked as a Tulsa County sheriff's deputy for four years before joining the Tulsa Police Department in December 2011, officials said. She has been placed on paid leave.

The initial moments of Crutcher's encounter with police are not shown in the footage, and Wood said the situation unfolded for about two minutes before the videos began. Shelby did not activate her patrol car's dashcam, said police spokeswoman Jeanne MacKenzie, and the ground-level video released Monday came from the car of a second officer who arrived at the scene.

Two 911 calls described an SUV that had been abandoned in the middle of the road. One unidentified caller said the driver was acting strangely, adding, "I think he's smoking something."

After the shooting, Crutcher could be seen lying on the side of the road, blood pooling around his body, for nearly two minutes before anyone checked on him. When asked why police did not provide immediate assistance, MacKenzie said: "I don't know that we have protocol on how to render aid to people."

The American Civil Liberties Union of Oklahoma, which also called for charges, said Crutcher was left to bleed while officers stood by. The group's executive director, Ryan Kiesel, said Crutcher's death shows "how little regard" Tulsa police have for the community's minorities.

Benjamin Crump, one of the attorneys for Crutcher's family, said Monday that Crutcher committed no crime and gave officers no reason to shoot him.

"When unarmed people of color break down on the side of the road, we're not treated as citizens needing help. We're treated as, I guess, criminals — suspects that they fear," Crump said.