Kim Zolciak's son KJ Biermann accused of shocking allegations: Report

KJ Biermann, the 15-year-old son of Kim Zolciak and Kroy Biermann, is facing new allegations involving a sexual battery case. Prosecutors claim evidence was found on his phone showing inappropriate encounters with a younger relative, while his defense attorney disputes the characterization of the evidence.
Why it matters
The case involves serious criminal allegations against a minor connected to public figures, raising questions about juvenile justice and media coverage of private family matters.
Hear this story Editor's note: This story contains graphic descriptions that some readers may find disturbing.
New allegations have emerged against Kroy "KJ" Biermann Jr. involving an underage relative.
The 15-year-old son of former "Real Housewives" star Kim Zolciak and ex-NFL player Kroy Biermann appeared in a Georgia court Friday, Sept. 11, for his ongoing felony sex-crimes case . During the proceedings, Deputy District Attorney Caitlin McGillicuddy alleged KJ Biermann had been under court supervision since October 2025 for a separate sexual battery charge, according to Page Six .
McGillicuddy said investigators discovered videos on KJ Biermann's phone that allegedly showed him having penetrative sex with a family member under the age of 12, the outlet reported, adding that in the "multiple encounters" recorded, McGillicuddy alleged Biermann used "predatory, derogatory" language toward the victim.
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