For the third time since August and the seventh time this year, a Tarrant County Jail inmate has died while in custody.
It has a county commissioner calling for an investigation, but the sheriff says none of the inmate deaths this year have been attributed to abuse or neglect.
Video from inside the Tarrant County Jail shows guards removing 46-year-old inmate Mack Greer from his cell back in June and transporting him on a gurney to JPS hospital, where he would later die…