(AP Photo/Ben Curtis ... Petty, 56, was serving a life sentence at ADX Florence, the highest-security federal prison in the U ...

(AP Photo/Ben Curtis ... was serving a life sentence at ADX Florence, the highest-security federal prison in the U.S., when prosecutors say he killed a fellow inmate in the same unit in 2020.

Albert Hernandez holds a photo of his sister Maribel Hernandez ... Guaderrama recommended the gunman do his time at ADX Florence supermax federal prison near Florence, Colorado.

Federal prosecutors will seek the death penalty for an inmate at a maximum-security facility in Colorado, the DOJ announced, their second capital punishment pursuit after Luigi Mangione.

They report that they are now in the process of being transferred to the Colorado facility ADX Florence, the control unit prison where extremely dangerous and violent inmates are kept isolated under ...

Biden converted to life in prison the sentences for 37 of the 40 federal death row inmates during his final weeks in office. ADX Florence houses little over 300 of the worst of the worst prisoners ...

19, 2020, death of a fellow inmate at the U.S. Penitentiary-Florence, Administrative Maximum ... and had assaulted ADX employees in 2013, KXRM reported at the time. Federal prosecutors to seek ...