The Maricopa County Sheriff’s Office investigated a hazmat situation in Cave Creek on Wednesday.
MCSO said a white powdery substance was found on the sidewalk at Frontier Town on Cave Creek Road, but they later determined the powder was not harmful.
Maricopa County Sheriffs office investigated a white powder substance found on sidewalk in Frontier Town. There was no threat to public
— Ofc. Chris Hegstrom (@MCSOChris) January 27, 2016
No other information is known.