Heroin Part 4 public domain video. Heroin: The Next Generation. Viewers will learn about the different types of heroin being peddled on the streets of America, how heroin affects the users and hear first person accounts about heroin use from former users. Find out how the Maricopa County Sheriff's Office broke a major heroin trafficking ring that was selling the drug to young people in the affluent suburb of Scottsdale, Arizona. What goes around comes around -- and Heroin is back! But the face of yesterday's junkie is not the face of the junkie of today. More young people than ever before are shooting it, snorting it — even smoking it. And they're getting more bang for their buck when buying their heroin on the streets today. One reason: The purity of this drug is the highest at the street level than it's ever been -- that means users don't have to use needles to inject the drug into their veins. The new ability to snort or smoke heroin is enticing more young people than ever...