Lindsay Lohan Lindsay Lohan

Prosecutors won't charge Lindsay Lohan with battery in her alleged altercation with a Betty Ford Clinic staffer, a Riverside County district attorney's office spokesman said.

John Hall said there was insufficient evidence to charge Lohan.

Lindsay Lohan dropping last name

In December, former Betty Ford staffer Dawn Holland accused Lohan

of pushing her and pulling a telephone out of her hand after Holland confronted the actress about breaking curfew and drinking. Holland later said she didn't want to press charges, but prosecutors continued their investigation.

Lindsay Lohan rejects plea deal, will stand trial

Lohan, 24, still faces a felony grand theft charge over an accusation that she stole a $2,500 necklace from a Venice, Calif., jewelry store. Lohan, who's still on probation from a 2007 DUI case, has pleaded not guilty and a preliminary hearing is scheduled for April 22.