UPDATE - 10/12
The AZ Department of Forestry and Fire Management has said the fire is now at 1000 acres and "still very active."
No structures are threatened at this time, the department says.
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The AZ Department of Forestry and Fire Management has announced they are fighting a 500-acre Vein Fire, 7 miles east of Sonoita.
According to a social media post from the department, air support is launching and "state overhead" is on the way.