FLASHBACK: HOW WE ROLL IN KNOXVEGAS:

A crowd gathered as Knoxville Police Department Lt. Gordon Gwathney struggled with the screaming black woman in the public housing development.

Gwathney already had shot his stun gun at the 5-foot-2-inch tall woman, but her crack cocaine high made her impervious to the electric jolt designed to freeze the muscles of large men. She ripped the metal wires from her body and continued to fight.

As he tussled with the 110-pound woman, the crowd of onlookers in Walter P. Taylor Homes swelled. Gwathney’s radio was ripped from his uniform as he forced the woman to the ground, so calling for help as the crowd closed in around him was not an option.

As he fought to get handcuffs on the squirming woman, two people from the crowd jumped into the fray.

“I saw something I thought I’d never see — people come to the aid of an officer,” Dewey Roberts, former president of Knoxville NAACP, told a community group last week. “They were telling her to calm down and they got his radio that had been knocked loose.”

Roberts witnessed the event through a window at the Dr. Lee Williams Complex, a senior citizens center he oversees in Walter P. Taylor Homes. Roberts had seen the confrontation develop despite Gwathney “trying to de-escalate the situation” and worried as he saw the crowd of black onlookers encircle the lone officer.

“With my experiences with police over the years, I was just amazed,” said the 69-year-old Roberts who led Knoxville’s black community through the racial tinderbox in the late 1990s when several black men died during confrontations with Knoxville officers.

“And it wasn’t just a few people, it was the whole crowd. I was shaking my head in disbelief, but it was a good feeling.”

Well, good.