A man killed last month by Rifle police stood on the edge of a bridge with a gun pointed toward his chest, threatened to jump and then jogged away from officers before he was shot in the back, newly released video footage of the shooting shows.

David Lane, a Denver civil rights lawyer who represents the family of Allan George, released video recorded by a passerby who stopped to watch police engage with the 57-year-old. Lane called the shooting “cold-blooded murder” and accused investigators of trying to cover for the cops who fired shots.

Police had pulled George over because he was wanted on a warrant for possession of child pornography. George got out of his car with a gun and stood on the edge of a bridge over the Colorado River with a pistol pointed toward his chest.

During a nearly four-minute exchange, George is seen pointing the gun at himself and considering jumping from the bridge, squatting and leaning forward as if he may do it. He eventually put the gun in his pants pocket and started running away from police. An officer, who had his gun pointed toward George, pursued him for a few steps.

Two officers were involved in the shooting, according to previous reports. But it is unclear in the video whether both fired. At least two shots were fired at George before he collapsed on the roadside as cars and trucks continued to pass, the video showed.

The officers had no legal standing to shoot George because he did not present a “reasonable fear of imminent, serious bodily injury or death” to anyone at the scene, Lane said.

“Jogging away from the cops while holding a gun in your pocket does not give the cops reasonable fear of imminent, serious bodily injury or death,” Lane said. “It’s a guy jogging with a gun in his pocket.”

Lane, who also represents the family of De’Von Bailey, a black teen shot in the back by Colorado Springs police, said the cases are similar. In both, police officers shot someone in the back who was running away and who did not pose a threat, he said. He cited a U.S. Supreme Court case as the legal standard, although Colorado law gives police officers more leeway to shoot a fleeing felon.

The Rifle shooting remains under investigation by the Ninth Judicial District Attorney’s Office, the Garfield County Sheriff’s Office and the Rifle Police Department.

One of the officers involved in the shooting, D. Ryan, remains on administrative leave, Kathy Pototsky, a city spokeswoman said. The other officer, S. McNeal, has returned to work on an adjusted schedule. Pototsky declined to release the officers’ first names.