Fire Chief Anthony Marrone reported that the fire in Eaton has spread over 14,000 acres, with no containment so far.
The cause of the fire is still under investigation, and if arson is confirmed, the deaths will be investigated as homicides.
Curfews will be enforced in specific areas including Palisades and Eaton between 6:00 PM and 6:00 AM.
Pasadena Mayor Victor Gordo advised evacuated residents to stay away from their homes until official announcements are made.