I oded on Heroin once. My "friends" put me in my car, drove it down the street and left me in an empty parking lot.
They did call 911, I woke up to them starting my heart.
Same "friends" also took the time to take my money, drugs, and cell phone before ditching me.
Heroin is awful. Even states with the good Samaritan law still have idiots that don't call to get help for friends.
I have been clean over two years, but the whole heroin epidemic is just so tragic.