Of all the drugs, I never really understood heroin and opiates
  in general. Numbing. Forgetting. No pain. Perhaps I haven't had
  that kind of pain or mental anguish. I've heard it's marvelous
  from those for whom it was their "thing". But it just seemed
  like artificial narcolepsy.

  Yet I understand crack. cocaine, LSD, Amphetimines. They make
  sense to me.

  I suppose there are different temperaments with people, some
  feeling a need to numb, some feeling a need to awaken - I really
  don't know for sure.

  But the addictive power of opiates is just so overwhelming.. and
  now with the added factor of the potential of death? A typical
  adolescent bit of "I'm invincible!" combined with something with
  instantly lethal power, is scary.

  I remember stories with speedballs showing up in the paper now
  and again in NJ. Right in my town - I knew the families and
  remember when it happened: One 15 yr old boy had a bad reaction
  and was dying after a Speedball. Five friends ran off. Left the
  boy on the couch and just hoped he'd get better. A few hours
  later one called for help from another town. Too late.

  3pm-5pm. Wasn't even weekend or night. Average suburban kids.
  Just typical after school with access to something akin to
  Russian Roulette.

  That's what's scariest of all. It's not uncommon to experiment.
  It's almost stereotypical and expected. And with this?
  Potentially instantly deadly.

  The 5 kids? They all voluntarily gave themselves up. Charges as
  kids because they were and that's how it goes. What could a
  town/state/country do to prevent it from happening in the
  future? Not much. Nobody wants to deal with teenagers.

  So they're left to their own devices.