How many parolees live in your neighborhood?

You'll never know because law enforecement and the penal system will NEVER tell you. However, if you buy a scanner, OCCASSIONALLY you will hear the 911 centers advise the police responding to a call that there is a parolee living in the house. Other than that -- lots of luck. You could easily have a parolee living with a friend or family member right down the block from you.