In this Aug. 3, 2009, file photo, Parole Agent Steve Nakamura uses a flashlight to inspect a GPS locater worn on the ankle of a parolee in Rio Linda,
In this Aug. 3, 2009, file photo, Parole Agent Steve Nakamura uses a flashlight to inspect a GPS locater worn on the ankle of a parolee in Rio Linda, Calif. (AP Photo/Rich Pedroncelli)