UPDATE: 4:30 PM EST
According to TMZ, Amanda Bynes was arrested after police determined she was driving under the influence.
The drug is suspected to be marijuana.
Bynes was driving a Mercedes in the San Fernando Valley when she stopped in the middle of an intersection on Van Nuys Blvd.
A CHP officer spotted her and determined she was under the influence. She was taken to the LAPD Van Nuys division where a drug recognition officer evaluated her and determined she was under the influence of a drug.
According to the incident report … Amanda had a “disheveled” appearance.
Actress Amanda Bynes was arrested Sunday in Los Angeles.
Little is known about the details surrounding her detainment, but TMZ learned that she was taken into custody by the California Highway Patrol at 4:10 a.m.
It’s unclear if Bynes was behind the wheel of a car — but it seems likely.
The 28-year-old actress was hauled a to nearby station where she was booked on a misdemeanor. She was released on $15,000 bail around noon that day.
Amanda is currently living with her parents — after a strong of legal problems over the years.
We’ll keep you updated with the latest.
SOURCE: TMZ | PHOTO CREDIT: SPLASH