'Jersey Shore' Star Ronnie Ortiz-Magro Arrested for Suspected Domestic Violence. According to 'Page Six,' Ortiz-Magro allegedly punched girlfriend Jen Harley at a Los Angeles Airbnb. Ortiz-Magro is also alleged to have run at Harley with a knife while carrying their infant daughter. He reportedly locked himself and their baby, 18-month-old Ariana Sky, inside the Airbnb location. Police were forced to break into the house and subdue the former 'Jersey Shore' star. Before being arrested, a source told TMZ that police had to use a taser on Ortiz-Magro. The couple's baby did not suffer any serious injuries. . Neither did Harley, but reports say she did have facial marks. Ortiz-Magro is reportedly recovering at a hospital and will be booked once cleared by doctors