Dec 30, 2012 8:20 PM by Van Nguyen
TUCSON - The Pima County Medical Examiner's office is working to identify a human skull.
A hunter saw it near Manville Road and Sandario Road, near Picture Rocks.
The skull does not appear to have any signs of trauma. It does have some teeth.
Deputies have taken it to the lab for forensic tests.
1 hour ago