Hazardous situation reported in the 5100 block of North Miller Road (Chaparral Rd) in Scottsdale, AZ.
Units responding or on scene include: E277 E602 P-604 C957S BC2 BC601 HM272 SCTP05.
[Update] Scottsdale FD officials tell us that this call was downgraded from a hazardous situation to a medical emergency. A female patient was transported to a local hospital.