He should not be kept as a symbol or to be made an example of. They let cop killers get paroled, including ones who set up police ambushes. They let Manson Family members go home, and even a few terrorists, some have done less time than Persico. They even parole Tham while they are still healthy and no where near Persico's age or physical state. He has done 29 years and is no longer a threat.