![](https://lh5.googleusercontent.com/-DPH4ruiZtPo/UxIKrxvXNpI/AAAAAAAADeo/b9zgLqxGJoU/s200/Mass_Police_Badge.png)
This is a Google Groups version of the MassPolice Group on Yahoo. http://groups.yahoo.com/group/Masspolice/
The original group site has a lot more information including files and links.
I would recommend the original Yahoo Group to find all of the free resources for Massachusetts Law Enforcement.