Los Angeles police on Monday identified a 35-year-old Florida woman as the person who allegedly opened fire on Rihanna's Southern California home with an AR-15-style rifle Los Angeles police on Monday identified a 35-year-old Florida woman as the person who allegedly opened fire on Rihanna's Southern California home with an AR-15-style rifle. Ivanna Lisette Ortiz was booked into custody on suspicion of attempted murder... [1710 chars]