UPDATE: Sierra Front reports that the fire off Pyramid Highway and Disc Drive in Spanish Springs is now 100% contained. 

They said no structures were threatened.

They said the fire was contained to 29.25 acres.

Crews from Sparks, Reno, Truckee Meadows Fire Protection District and the BLM were all on scene, as well as some personnel from Nevada Energy and Sparks Police Department.

The cause of the fire is still under investigation.

Original Story: Fire crews are currently responding to a brushfire off of Pyramid Highway in Spanish Springs. According to NV Energy, 5760 customers are currently experiencing power outages in that area.

Sparks police say traffic lights in the area that are not working should be treated as a 4-way stop sign.

We have a crew on scene and are working to get more details as they become available.