The Texas police chief at the center of the heavily criticized response to the school shooting in Uvalde, Texas defended his actions in his first extensive interview about the massacre, which left 19 children and two teachers dead.

Uvalde School District police chief Pete Arredondo came under fire after authorities revealed dozens of officers were outside classrooms for more than an hour but didn’t confront the suspect, who was holed up inside with dying students. 

Steven McCraw, the head of the Texas Department of Public Safety, said Arredondo served as incident commander and decided the group of officers should wait to confront the assailant, thinking the active attack was over and the suspect was now barricaded. 

“From the benefit of hindsight where I’m sitting now, of course it was not the right decision,” McCraw said after the attack. “It was the wrong decision. Period. There’s no excuse for that.”

But in his first extensive comments since the shooting, Arredondo countered this narrative in an interview with the Texas Tribune, saying he had no knowledge that he was considered the incident commander and assumed another official had taken control of the response. He added that he never instructed police not to try to breach the building.

Read the full interview:Uvalde schools police chief Pete Arredondo defends delay in confronting gunman

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“I didn’t issue any orders,” Arredondo said. “I called for assistance and asked for an extraction tool to open the door.”

Arredondo said he saw himself as a frontline responder, not the incident commander, as he entered the school. He said a locked classroom door with a steel jam held him off from the classroom where the gunman was holed up.