Five person at a biker festival, died in a recreational vehicle when fumes from a generator leaked into the camper.
Police said no foul play seen during investigation. During the festival's party, which featured motorcycle drag races, live music and bikini and tattoo contests. The charity's website said there was free beer.
Biker festival is a fund raising event for the less fortunate children, it was the 30th year of the event.
Bill Langford, the director of the event Bikers Who Care, promised to continue the festival for next year and succeeding years despite of the tragic that happened.