Australian media spoke to the sisters of Marilou Danley, who was Las Vegas shooter Stephen Paddock's girlfriend.
Sharyn Ghidella, the Seven News reporter who spoke to them, told Tucker Carlson about her interview.
Ghidella said the sisters were shocked that Danley's boyfriend, Paddock, could carry out such an evil act.
They described him as a shy and insular man who gave one-word answers to questions.
But, Ghidella said Danley "madly loved" Paddock and that she had no hint that their relationship was in trouble.
"They just couldn't fathom that he could do something so evil," Ghidella said.
She added that the sisters told her that if Danley suspected anything like what Paddock was planning, that she would've told police about it.
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