Mountain rescue reported at Cholla Trailhead on Camelback Mountain at 6131 East Cholla Lane in Scottsdale, Arizona.
Units responding, staged or on scene include: E8+ E12+ E28+ E45+ E92+ R13 C957N PI3 SQ8+ SQ204+ L12 L204+ BC2 BC271 SDC S8 S45.
[Update: 1:31 PM MST] Phoenix Fire Department ambulance "Rescue 13" (R13) is leaving to hospital.