Us Magazine reports 'Jersey Shore' star Ronnie Ortiz-Magro and Jen Harley celebrated July 4th together, nine days after she was arrested for domestic battery. Ortiz-Magro shared a photo on Instagram Stories of himself and Harley with flag-themed hearts around them. Harley was arrested on June 25 after allegedly hitting the reality TV star as they headed home from Las Vegas together. A source said, ?Jen started driving away, dragging Ronnie.