Mary Cosby celebrated ‘beautiful’ son Robert Jr.’s jail release in final photos before 23-year-old’s death

Mary Cosby posted a celebratory snap of her son, Robert Cosby Jr., weeks before her only child’s shocking death.

The “Real Housewives of Salt Lake City” shared her final photo of the 23-year-old on Feb. 7 to celebrate his jail release, writing, “#godfirst Love you all🙏❤️ My Beautiful Son.. I love him sm❤️🙏.”

In the Instagram upload, Robert sported an all-black ensemble and a tan beanie while standing outside with a serious expression.

Over the picture, Mary, 53, added, “Thank you for all the prayers. Love you.”

Robert shared similar shots to his own account the day before, with his carousel including a dog in multiple slides.

“I’m back :),” he captioned the Feb. 6 slideshow.

This is a developing story…