Don Aguilar, a spokesman for the Ventura County Sheriff's Department, declined to describe the incident that prompted deputies to take Bynes into custody and commit her for psychiatric evaluation.
But local media reported that the 27-year-old actress had started a fire in the driveway of a home in the Los Angeles suburb of Thousand Oaks. Bynes was born in Thousand Oaks and grew up there.
The Ventura County Fire Department confirmed that it responded on Monday night to an incident involving a gas can that was set on fire in a driveway and that Bynes was at the scene, but it would not say if she was accused of starting the fire.
