Former 'Jersey Shore' girlfriend Jen Harley accused of pulling gun on new boyfriend in Las Vegas

Jen Harley, the ex-girlfriend of “Jersey Shore” star Ronnie Ortez-Magro, was arrested after she reportedly pulled a gun on her boyfriend, Joseph Ambrosole.

Harley and Ambrosole got into an argument on June 19 after a night of drinking, according to her arrest report.

WORKS FOR YEARS NOW, AND IT'SNOT THE FIRST ONE TO POSTPONE.