Mass registry of sex offenders. Bent, Mass Ave. M Height: A request for sex offender information can only be released after the form has been completed and submitted to Lt. Please tell us what you were looking for. Your feedback will not receive a response. Sex Offender Registries are managed by state police departments and other government entities, and there is also a national Sex Offender Registry. Top tasks for Information about Sex Offenders Search for sex offenders. Members of the UMass Amherst community may request information about sex offenders at the Massachusetts Sex Offender Registry Board or at www. To request information about a sex offender, you can fill out a request form. The following are the known and registered offenders in Shrewsbury. You can search for a specific offender by searching their town or personal information.