Colorado State Penitentiary. Each is held here for the week before a scheduled execution in a separate holding cell located in the execution suite. All prisoners with death sentences are classified as "securest custody level, administrative segregation". Capital Punishment was abolished by the legislature for any crime committed after July 2020 in Colorado, with the only three men on death row being granted clemency from suffering death by governor Jared Polis. Notable inmates Charles 'Chucky' Limbrick Jr. - Youngest person in Colorado State history to be tried as an adult. Convicted of 1st Degree murder in 1988, when he was 15 years old, for the death of his mother in Colorado Springs, and sentenced to 40 years to life. Released from prison on parole in 2011, by orders of Colorado Governor Bill Ritter. Scott Lee Kimball - Serial killer, sentenced to 70 years in 2009, held here following escape attempt from Sterling in 2017 until transfer to federal prison in 2021. James Eagan Holmes - sentenced to 12 straight life sentences plus over 3 millennia in prison for the 2012 Aurora, Colorado shooting in a movie theater, in which he killed twelve people and wounded others. Transferred to USP Allenwood in Pennsylvania. Jack Gilbert Graham - Responsible for bombing of United Airlines Flight 629 carrying his mother, killing all passengers. Benjamin Ratcliff - hanged on February 7, 1896, for the murders in 1895 of three school-board members in Park County. Nathan Dunlap - Sentenced to death in 1996 in Arapahoe County for killing four people during a revenge killing and robbery at an Aurora Chuck-E-Cheese restaurant in 1993. Dunlap was granted a temporary reprieve from execution by Colorado Governor John Hickenlooper in 2013. Dunlap's sentence was commuted to life without parole after the state abolished use of the death penalty. Sir Mario Owens - in 2008, sentenced to death in Arapahoe County for the murder of witnesses of a previous murder for which he was convicted. His sentence was commuted to life without parole on March 23, 2020, after the state abolished the death penalty. Robert Ray - in 2010, sentenced to death in Arapahoe County. He is the co-defendant in the same case as Sir Mario Owens. His sentence commuted to life without parole on March 23, 2020, after abolition of the death penalty. Freddie Glenn - Murdered actor Kelsey Grammer’s sister, Karen, in 1975. In popular media CSP