Mika D. Lisiewski
CENTURY 21 Alliance
630 Germantown Pike
Lafayette Hill, PA 19444
office: 610-828-2700 ext.275
Licensed in PA RS308999
Check out my Blog: http://mika-realestatechat.blogspot.com/
Often the best resource for crime and safety issues can be the local police department or county sheriff's department. They have access to the most accurate and current information and are generally very willing to be helpful.
You will find a 16 page report on a lot of cities and towns. A link to find sex offenders, weather, population, and a LOT more.
I am sure if you search the whole internet you will find a lot more useful sites also.