Engine 5, 2, 4, Truck 1, and Battalion Chief 1 en route to 2800 block of Seville Lane (cross of N. Cisco Drive).
RP is advising vacant residence with smoke alarms sounding and believes he smells smoke.
FD on scene, advising no tripped breakers. Neighbor states this has been going for about 2-days.
BC attempting to locate a homeowner phone number.
Backup Engines are going back in service.