DENVER >> A white Colorado police officer who pulled out his gun during a confrontation with a black man picking up trash around his dormitory resigned this week under an agreement that lets him collect $69,000 in salary despite violating department policies.

Police body camera footage released Thursday provided a full video account of the tense encounter, which had gained national attention based on video shot by someone inside a student dormitory at Naropa University, a liberal arts school associated with Buddhism in the city of Boulder.

City officials said the investigation could not prove that the officer, John Smyly, acted because of Zayd Atkinson’s race. Investigators found Smyly violated two department policies: police authority and public trust and conduct, the city attorney said.

“Boulder is essentially saying we’re going to pay this officer and let him resign for threatening Zayd’s life, for racially profiling Zayd,” said Atkinson’s attorney, Siddhartha Rathod. “If you or I were to do this, we would be criminally charged. We would immediately lose our jobs.”

A phone number for Smyly could not be located Thursday. He did not mention the incident in his resignation letter.

Smyly approached Atkinson on March 1 in front of the condo-style building, where he was using a metal tool with a claw at its base to put trash into a bucket, according to the new footage. Smyly said he noticed Atkinson on the rear patio and wanted to see if he lived or worked there.

Atkinson said he did, and Smyly asked for identification with the address on it. Atkinson provided his school ID, which did not have an address and then offered to let himself into the building as proof.

Smyly asked for Atkinson’s date of birth. Atkinson refused, then picked up the bucket and tool and walked away.

“Put that down,” Smyly said on the tape. “Stop!”

He then told Atkinson that he was obstructing a police officer, “a jailable offense.” Smyly later told Atkinson that he was being detained for trespassing.

Smyly drew his stun gun and followed Atkinson to the back of the building, repeatedly telling him to sit down on the ground and put the “weapon” down, referring to the trash tool. Atkinson repeatedly said he had not done anything wrong.

“Your hand is on your weapon and you’re gonna shoot me,” Atkinson shouted. “That’s what you’re gonna do, officer? You’re gonna shoot a resident on his property for picking up trash?”

Smyly drew his gun when the two men reached the back of the building, an investigative summary said. On the video, Atkinson responds by shouting: “That’s a gun! I’m picking up trash! I’m picking up trash, and you’re holding a gun!”

After about eight minutes, more officers arrive and form a loose half circle around Atkinson.

One officer can be seen holding a rifle; the investigative summary says the weapon fires bean bags. One officer drew his handgun when he arrived but reholstered it in less than a minute, while Smyly had his gun out until Atkinson put the trash-grabbing tool down, according to the summary.

The report released with the video said Smyly had no authority to detain Atkinson or probable cause to charge him with any crime and should have left once Atkinson provided his name, address and his reason for being there.

Atkinson, 26, said he believes Smyly should have been fired immediately. He said he has had trouble sleeping and spends time outdoors or with friends to calm him.

“My life right now is kind of restless, unsettled,” he said.

City Attorney Tom Carr said firing Smyly would have led to a drawn-out appeal and potentially allowed him to keep his job.

Under the agreement, Smyly resigned his police role on May 9 but will remain an employee through February without performing any work. He will receive “commensurate pay and benefits” during that period and “a single, lump sum” payment for any accrued and unused vacation time when his employment officially ends Feb. 9.

Carr said the resignation agreement “allowed the city to provide the community information more quickly, and it transitioned Officer Smyly out of a law enforcement career.” The city’s bargaining agreement with police officers requires an appeal for any disciplinary action and could have allowed Smyly to return to duty, he added.