Just know all areas are subject to crime. Once you located a home you really think you like, call the police department and find out about that particular home.
Not unlike any other city of its size, Fayetteville has its share of crime, but to answer your question, you would need to contact the Cumberland County Sheriff's office, or the Fayetteville Police department. I think that I can safely say that Fayetteville has some great communities in which to live. Please email me (email@example.com) if you have specific questions.