Boy who died at NC wilderness therapy camp suffocated in sleep shelter, autopsy says Charlotte ObserverAutopsy: Boy, 12, died from asphyxiation at Trails Carolina; homicide was manner of death WLOSTrails Carolina camper death ruled homicide by asphyxiation, autopsy shows WGHP FOX8 GreensboroAutopsy finds boy suffocated in NC wilderness camp death WBTV