A Facebook post that Kassie Vaughan shared about her brother, Kastellio Vaughan, has captured the attention of incarcerated advocacy groups. The post has been shared over 18,000 times and shows the 32-year-old incacerated man allegedly needing severe medical attention. The post included a photo of a healthy Vaughan, accompanied by disturbing photos showing him emaciated. In one of the photos, Vaughan’s eyes appear to be rolling back into his head. “VIEWER DISCRETION IS ADVISED,” Vaughan captioned the post. “MY BROTHER KASTELLIO VAUGHAN,” she continued. “He’s currently an inmate placed at Elmore Correctional Facility. I’m coming to you right now based on my brother’s health. My brother’s health is rapidly declining. As you can see in these photos he is extremely malnourished. In these particular photos he cannot walk nor stand he is weak and vulnerable. My last visitation with my brother was July 24, 2022 he was in good condition. I am not a doctor but his health seems to be...