Kane Brown's sister stabbed 4 times.

Country newcomer Kane Brown got the devastating news that his sister had been stabbed while he was performing in Omaha, Nebraska Tuesday night.  Kane's sister, 19-year-old Heidi Swafford was stabbed four times when she got in a fight with another woman. The injuries aren't life-threatening, but she may have permanent nerve damage.  No arrest has been made.

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