Power outage in SE Ammon

AMMON, Idaho (KXPI/KIFI) - Update: Power is listed as out for 8,054 Rocky Mountain Power customers. According to their website estimated time for restoration is now listed at 10:30 p.m. Thursday.
Original Story:
Rocky Mountain Power is reporting a substantial power outage in parts of Ammon Thursday evening.
At last report, approximately 8,054 customers were without power.
Utility crews have been notified, but do not know the cause of the outage yet. They are hoping for complete restoration by 9:30 p.m. Thursday.