The 911 audio call for the “Real Housewives of Salt Lake City” star Mary Cosby’s son, Robert Cosby Jr., has shed new light on his death.
“Twenty-three year-old male, not conscious, not breathing. One dose of Narcan given,” the dispatcher said, according to audio exclusively obtained by Page Six.
“Police have been called. Three units in route,” the dispatcher added.
Page Six confirmed that Robert died on Monday. He was 23.
A Salt Lake City Police Department spokesperson told Page Six that Robert was found dead on Monday after officers “responded to an overdose call that turned into a death investigation.”
They responded to the call at 6:14 p.m., authorities confirmed.
A rep for Mary wasn’t immediately available to Page Six for comment.
Bravo executive Andy Cohen mourned his loss in an Instagram Threads statement Wednesday.
“Devastatingly sad news out of SLC,” he wrote.“This is every parent’s worst nightmare. My heart is broken for Mary, and I am sending all my love to her and Robert Sr.”
Robert’s death comes four months after his estranged wife, Alexiana Smokoff, filed for divorce after three years of marriage.
The former couple reportedly got married in a Utah courthouse in August 2022, with their marriage playing out in front of cameras for Season 4 of “RHOSLC” after they hid their secret wedding from Mary.
Robert and Smokoff’s alleged drug use was also a storyline in Season 6, which was filmed in early 2025.
In one emotional moment, Robert told his mother that he was “at a standstill” in his recovery after completing a 30-day rehab stint.
“I’m not in that dark place, but, like, it’s still there, if that makes sense,” he said, explaining that he is struggling without the ritual.
Robert’s relapse was revealed later that season after he was arrested in November for allegedly violating a restraining order put in place by Smokoff’s family.
“[Her family] filed a restraining order against him, and he went back anyway, thinking that she want[ed] him to come back and save her,” Mary revealed in the episode. “I don’t know where he’s getting that from … delusional.”
The Bravolebrity, 53, admitted that she refused to visit her son in jail and talk to him from behind the glass. However, she shared that she was sending him lots of books to read.
Robert, who pleaded guilty, was released from jail on Feb. 3. after two months.
His attorney told People that Robert “express[ed] deep regret regarding his prior actions and acknowledges that his past behavior demonstrates poor judgment.”
If you or someone you care about is affected by any of the issues raised in this story, call SAMHSA’s National Helpline at 1-800-662-HELP (4357).
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