Lindsay Lohan, who just finished a second stint in rehab for substance abuse treatment, was arrested on suspicion of drunken driving early Tuesday, authorities said.
Lohan, who is already facing a drunken driving charge in Beverly Hills, was pulled over near the Santa Monica Police Department after authorities spotted her car chasing another vehicle, said Sgt. Shane Talbot.
Authorities conducted a field sobriety test and then transported Lohan to the police department.
The 21-year-old actress was booked on suspicion of driving under the influence of alcohol, driving on a suspended license and possession of cocaine, among other charges, Talbot said.
Police found cocaine in one of her pants pockets during a pre-booking search, Talbot said.
A call to Lohan's publicist was not immediately returned.