California State Prison Sacramento plumber Richard Williams (right) works with inmate Mario Herrera installing a new kitchen faucet at the facility.
California State Prison Sacramento plumber Richard Williams (right) works with inmate Mario Herrera installing a new kitchen faucet at the facility. Paul Kitagaki Jr. Sacramento Bee Staff Photo
California State Prison Sacramento plumber Richard Williams (right) works with inmate Mario Herrera installing a new kitchen faucet at the facility. Paul Kitagaki Jr. Sacramento Bee Staff Photo