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Gov. Spencer Cox, R-Utah, said Sunday that Tyler Robinson, Charlie Kirk 's alleged killer, was not cooperating with authorities.

"He has not confessed to authorities. He is not cooperating, but all the people around him are cooperating. And I think that's very important," Cox told ABC's "This Week" host Martha Raddatz.

Cox was also asked about a report in The New York Times about the alleged shooter's messages on Discord. Kirk was assassinated on Wednesday while speaking at a campus event in Utah.

"All we can confirm is that those conversations definitely were happening, and they did not believe it was actually him. It was, it was all joking, until he… admitted that it actually was him," Cox said.

DATE SET FOR CHARLIE

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