Reeling from a surge in heroin overdoses, authorities in the Cincinnati area made an offer: Hand in potentially deadly drugs and you won't be charged. But the blanket immunity granted by a judge there over a month ago hasn't brought in any heroin so far.
Results from similar efforts elsewhere have also yielded few drugs, according to a review by The Associated Press. Still, that hasn't dissuaded supporters who, along with officials nationwide, feel like their backs are against the wall as they try to fight the opiate crisis.