House fire reported in the 19000 block of North 73rd Drive (75th Ave & Union Hills Drive) in Glendale, Arizona.
Units responding, dispatched, staged or on scene include: E156 E159 E192 SWA53 L155 BC131 BC152 WDC U159.
[Update] Working fire. Additional units added include: W-156(W153) APS000 GLNP01 SWG000.