| by AMY FORLITI, DAN SEWELL and NIGEL DUARA
Posted: 04/05/2014 10:13 am EDT Updated: 04/05/2014 10:59 am EDT
On a beautiful Sunday last October, Detective Dan Douglas stood in a suburban Minnesota home and looked down at a lifeless 20-year-old — a needle mark in his arm, a syringe in his pocket. It didn’t take long for Douglas to realize that the man, fresh out of treatment, was his second heroin overdose that day.
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