Ireland Baldwin has alleged she was "attacked by a woman who was high out of her mind on drugs."
The model – and daughter of Kim Basinger and Alec Baldwin – took to Instagram to share pictures of her black eye, and warning others to be careful as people become "desperate.
She wrote: "Yesterday in the late afternoon, I was attacked by a woman who was high out of her mind on drugs and desperate for cash.
"She decked me in my face in a parking lot and took my belongings and jumped in a getaway car while her husband took off.
"All was sorted with the police and she was arrested. Luckily I had witnesses and got assisted really quickly."
Ireland went on to allege that "the cops told me this is happening frequently because people are desperate for money right now due to Coronavirus and people being out of work."
She added: "There is a lot of theft and muggings going down.
"Posting this to remind everyone to be really careful and watch your surroundings.
"These are really difficult times and we need to look out for one another."
Ireland has been quarantining in LA, away from her famous father who is in New York.