Viral squatting stories are scaring homeowners. How bad is the problem really?

Adele Andaloro, a 47-year-old homeowner in Queens, New York, captured national attention last month when she was arrested on her own property for changing the locks after squatters had moved in. Andaloro inherited the home and was in the process of selling it when she learned about the illegal occupants. Her decision to take matters into her own hands, however, appeared to break state law….