A small vegetation fire erupted in Chino Hills on Monday, according to the Cal Fire San Bernardino Unit.
The Sapphire Fire was first reported at 2:49 p.m. in the 4700 block of Sapphire Road, which is in Chino Hills State Park.
In an update around 9 p.m., Cal Fire San Bernardino said the acreage had been updated to 10 acres following ground-truthing efforts. Officials said the fire is 75% contained…