Washington (CNN) Attorney General Loretta Lynch said Sunday that law enforcement will release limited transcripts Monday from the three phone calls that Orlando shooter Omar Mateen had with police.

"They will talk about what he told law enforcement on the ground as the events were unfolding," Lynch told CNN's Dana Bash on "State of the Union."

The Justice Department says the FBI and Orlando authorities, in coordination with the U.S. Attorney's office, are expected on Monday to release a limited transcript of conversations Mateen had with authorities during the shooting as well as a timeline.

"He talked about his pledges of allegiance to a terrorist group. He talked about his motivations for why he was claiming at that time he was committing this horrific act. He talked about American policy in some ways," Lynch said. In one of the call he pledged allegiance to ISIS, authorities have said.

"The reason why we're going to limit these transcripts is to avoid re-victimizing those people that went through this horror. But it will contain the substance of his conversations," she said.

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