Crews battling brush fires on northwest side

TUCSON, AZ (Tucson News Now) - Northwest Fire is battling three different brush fires burning along the Rillito River between La Cholla and Thornydale.

Each fire is about 20 feet by 50 feet, according to the department.

The cause of the fires remain under investigation.

We have a crew headed to the scene. We'll bring you updates as we get them.

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