A lawyer says "Jersey Shore" star Ronnie Ortiz-Magro's on-again-off-again girlfriend will fight a misdemeanor domestic battery charge alleging she attacked Ortiz-Magro at a Las Vegas club on New Year's Eve.

Jennifer Annette Harley's attorney, Michael Cristalli, said Friday he was surprised his 32-year-old client was arrested Thursday on a warrant issued April 17, more than four months after the incident at Hustler Night Club.

Harley is free from jail and due in court on Wednesday.

RONNIE ORTIZ-MAGRO'S GIRLFRIEND JEN HARLEY BLAMES 'JERSEY SHORE' FOR RELATIONSHIP PROBLEMS

This Thursday, May 16, 2019 booking photo from the Las Vegas Metropolitan Police Department shows Jennifer Annette Harley. A lawyer says Harley, the on-again-off-again girlfriend of "Jersey Shore" actor Ronnie Ortiz-Magro, will fight a misdemeanor domestic battery charge alleging she attacked Ortiz-Magro at a Las Vegas club on New Year's Eve. Harley's attorney, Michael Cristalli, said Friday, May 17, 2019 he was surprised his 32-year-old client was arrested Thursday on a warrant issued April 17, more than four months after the incident at the Hustler Night Club. (AP)

Cristalli denies Harley committed any crime and notes she and Ortiz-Magro have a young daughter together.

Police say Harley was arrested after officers responding to her report of a man in a van with a gun learned she was sought on the warrant.

CLICK HERE TO GET THE FOX NEWS APP

Records show misdemeanor domestic battery charges against Harley in 2016 and 2018 were dismissed.