House fire reported in the 13100 block of East Saddle Horn Trail in Scottsdale, Arizona.
Units responding or on scene include: E604 E606 E607 L608 BC601 BC602.
[Update: 5:50 AM MST] Working fire. Additional units responding include: E605 M-604(M603) BC6 FI602 APS002 SCTP03 SWG008 U29.
