A skull was found in an attic in a garage in Joshua Tree Tuesday afternoon. Workers for a heating and air conditioning company were working in the attic in the 6000 block of Latham Trail in Joshua Tree about 2:30 when they found a box in the rafters, and inside the box was a human skull. Deputies brought the skull to the coroner who was in Yucca Valley investigating the homicide in the Home Depot parking lot.