Where next as an open-air heroin camp shuts?

In a corner of Philadelphia known locally as the Badlands, where some of the purest heroin in the country can be bought for just $5 a bag, a half-mile stretch of rail track has become a refuge for hundreds of heroin addicts. Next week the city will begin to clear out the tracks, but where will the users go?

By Joel Gunter and Hannah Long-Higgins

Read the full story: As an open-air heroin camp is closed, options narrow