Correction: The San Mateo County Sheriff's has issued a statement indicating that Forrest was not booked into jail, but is being questioned by the U.S. Postal Inspector Service.
KTVU.com is reporting that the chief probation officer for San Mateo County is reportedly under investigation for possessing child pornography.
According to the San Mateo Daily Journal, Stuart Forrest was booked into the San Mateo County Jail, and placed on administrative leave Friday.
Forrest is being questioned by federal law enforcement officials.