A chilling police body camera interview has surfaced, revealing detailed abuse allegations against Robert Cosby Jr., the late son of "Real Housewives of Salt Lake City" star Mary Cosby. The footage, obtained exclusively, shows Robert's ex-wife Alexiana describing violent incidents she claims occurred during their marriage.
In the November 2025 interview with Salt Lake City police, Alexiana recounted a May 2024 incident she said she'd never previously reported. "He beat the shit out of me," she told the officer, explaining that the alleged attack occurred after she flushed Robert's pills. "He was throwing stuff at me," she added, describing how she claimed he locked her in their home and "hit me so hard my ear bled."
Alexiana told police she didn't seek medical attention because "they would not let me leave" the residence, noting that Robert's mother was present during the incident. She also offered to show the officer an alleged video of Robert chasing her.
When asked if she was okay during the interview, Alexiana responded, "I'm a little bit stressed because I have to see him again in court." She confirmed having a protective order but claimed Robert had "no regard for the law."
"There was no way I could have called 911 at the time," Alexiana told the officer regarding why she didn't report the alleged abuse when it occurred.
This revelation comes after Mary Cosby previously spoke to officers about the allegations, denying her son was abusive toward his ex-wife. Robert had been charged with two counts of domestic violence, but those charges were dismissed following his death on February 23, 2026, at age 23.
The body camera footage shows the officer writing a report and handing it to Alexiana, documenting her allegations for official records. The interview occurred while Robert was incarcerated on separate assault charges.