Methods of trend analysis for information related to released criminal offenders, the methods include accessing geospatial location information including date and time information for released criminal offenders and identifying repeated visits by one of the released criminal offenders within a defined proximity of a particular geospatial location, identifying a movement pattern of one of the released criminal offenders, correlating the movements of one the released criminal offenders to the movements of a subscriber, correlating the proximity of one of the released criminal offenders to a location where criminal activity has occurred, or comparing the geospatial location with previous activity of the released offender to predict potential future criminal activity.