The chapel of San Quentin prison was abuzz as more than 100 incarcerated men and their friends and families took their seats. A banner with large orange lettering hanging at the front read "Arms Down: Teaching there are options between the first and second amendment", and the mood was festive, with the men hugging their spouses, parents and siblings. Arms Down is a "mutual help group for firearm offenders", meant to help incarcerated people understand the reasons that they carried and used guns. Understanding will lead to healing, the program's creators hope, and insights the men gain in the program will travel beyond the prison's walls and help reduce violence in the free world. "This is an opportunity you have to give back to your community. We're the untapped resource," said Jemain Hunter, the program's founder. "People are scared because they don't understand what we're doing as gun offenders as far as rehabilitation goes " to come out and not commit these sorts of crimes again." "I'm just trying to make sure people don't end up like me," he continued. The sessions, many of the participants said, allowed them to talk about the shame and regret they feel over their offenses, and connect the dots between the violence they witnessed in their youth and the harm they have caused others. Word about Arms Down has spread to other California prisons, which Hunter hopes can introduce other incarcerated people to a new way of thinking about their crimes.