House fire reported in the 4500 block of North 79th Avenue in Phoenix, Arizona.
Units responding include: E25 E40 E152 E925 R40 L152 SQ44 BC3 BC151 BC161.
[Update: 11:32 AM MST] Working attic fire. Additional units added include: E54 SDC CR16 PHXP00 SRP000 U172.