What are records? Since 2014, The Marshall Project has been curating some of the best criminal justice reporting from around the web. In these records you will find the most recent and the most ...

ADX Florence is widely-regarded as the world's most secure prison for America's most monstrous criminals. It remains a mystery how Petty allegedly managed to kill Hillard in a facility where ...

Petty, 56, 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. He was sentenced ...

Discover the true Florence that inspired the timeless journey through Hell, Purgatory, and Paradise. Forget the polished streets and imposing palaces—this tour takes you back to the raw, bustling ...

Petty, 56, 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. He was sentenced to ...