The pilot was led away while the crew and passengers remained on board a jet after it landed in San Francisco on Saturday, according to eyewitness reports.

Deputies and Homeland Security Investigations agents arrested the 34-year-old pilot, identified Monday by the Contra Costa Sheriff’s Office as Rustom Bhagwagar, of Florida, on five counts of oral copulation with a child under 10 years of age. The Contra Costa County Sheriff’s Office says the department has been investigating the pilot since April.