VIDEO: Wildfire crews are on their way to a reported blaze in the Tortolita Mountains Monday afternoon. The Arizona Department of Forestry and Fire Management says air and ground crews are headed to an area north of Dove Mountain to determine the extent of the fire, and its cause. The Westridge Fire is burning at 120 acres, according to to the latest information from Arizona Department of Forestry and Fire Management. There are two structures north of the fire that are threatened at this time. The fire is moving south to southeast, and is burning in rugged terrain and through heavy fuels. More ground resources are enroute with more aircraft ordered for Tuesday morning.