A special-education teacher emerged from a classroom, dragging a student with autism through the hallways of an elementary school in Kentucky.

After a moment, the teacher, whom authorities later identified as Trina Abrams, stopped and asked the 9-year-old boy, “You want to walk?”

“No,” he said.

“Okay,” she responded, then the boy let out a moan as she continued to pull him by his wrists, dragging his limp body across the floor.

The child’s mother, Angel Nelson, told ABC affiliate WCHS she was “horrified” when she learned that her son, who has autism among other special needs, was allegedly dragged by a teacher through his school. Nelson said she posted surveillance footage of the October incident on Facebook last weekend because she wanted him “to have a voice.” The video has since been viewed hundreds of thousands of times, prompting widespread outrage and calls for change.

“It broke my heart when I saw the video and I saw all of his new classmates and his friends along the wall, watching him being dragged down the hallway,” Nelson told the station.

Abrams, who was fired this week from Wurtland Elementary School in Greenup County, Ky., appeared in court Wednesday, where she pleaded not guilty to an assault charge, her attorney said.

Abrams’s attorney, Matthew Wisecup, said in an email Wednesday to The Washington Post that his client “maintains her innocence” and “intends to fight this charge in court.”

The video of the incident, which occurred Oct. 24, shows Abrams dragging the student by his arms. Then, when one of his arms falls to the ground, she continues to pull him by one wrist.

Abrams stopped a second time, again asking the child whether he wanted to walk. When he said no, she ordered him to “get up.” He did not, and she pulled him into a standing position.

The child then collapsed to his knees, and Abrams proceeded to pull him through the hallways while he was in the kneeling position.

Kentucky State Trooper David Boarman, a spokesman for the State Police, said once the school learned about the incident, administrators called social services, which alerted authorities. During the investigation, he said, police found out that Abrams was taking disciplinary action against the student and, when he would not walk, she dragged him where to she wanted him to go.

Boarman said Abrams was arrested on a charge of assault in the fourth degree against a child younger than 12, which is a lesser charge, because MRI tests on the boy after the incident were “inconclusive,” so “we couldn’t substantiate any substantial injury” against the student.

Greenup County Schools Superintendent Sherry Horsley said that after the incident, school officials followed “established safety protocol,” explaining in a statement to The Post that the “parent was contacted immediately and the student was assessed by the school nurse and referred for outside medical evaluation.” The superintendent also confirmed that the teacher was “removed from the school.”

“All GCSD staff are trained to prevent incidents of restraint,” she added. “Each school has a specially trained team to address immediate issues. In addition, each school has teachers specially trained to address autism-related behaviors.”

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