the gorgeous mill towns, victorian houses, deeply felt famously upright and new england values, norman rockwellle and unexpected has happened. >> new england is a new mecca for heroin use. >> emergency room admissions, law enforcement areas dealing with crimes being committed that never happened before. >> detectives are working around the clock. dealers are making a killing. >> not new york or baltimore or l.a. or chicago, but rural towns like this one are now statistically ground zero for the heroin epidemic. what the hell happened? >> the next couple years, if this heroin use trend continues to grow, it may be beyond getting a handle on. i'm a detective with the greenfield police department here, and my focus is undercover and narcotic investigations. >> this is a well-known area to us and very active. >> heroin use in the past year, its just increased to a level i've never seen any other drug come into an area. people are all going to be affected. it hasn't topped out yet. >> someone you've known, someone you went to school with, someone you work with. >> so, sunny crocket gets a ferrari. w