RD / Kabik / Retna Digital 1 / 13
RD / Kabik / Retna Digital 1 / 13

Lindsay Lohan's Hollywood Hills home was broken into early Sunday morning, her rep confirms to Usmagazine.com.

"Many of her personal belongings were taken without remorse," the rep says. "Lindsay and her sister Ali Lohan were fortunate that they weren't in the home when this incident happened."

The rep says Lindsay's home has a surveillance system and "police are in custody of the footage."

Her father Michael calls the burglary an "inside job" in an interview with RadarOnline.com.

"[Lindsay] is not OK. She's very upset and feels extremely violated. I'm just happy Ali and Lindsay weren't home at the time. But I feel that they were kept out of the house for a reason," Michael says.

"I'm sick of people bugging my daughter and using her. This is not the first time she's been robbed," Michael goes on, adding that he hired private investigators so he can work alongside police.

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See all of Lindsay Lohan's loves.