The 35-year-old woman who allegedly fired shots at Rihanna's Los Angeles mansion pleaded not guilty in court Wednesday to several charges including attempted murder. Ivana Lisette Ortiz is accused of using a semi-automatic rifle to fire multiple rounds at the Beverly Crest property while the singer was home earlier this month. Her partner A$AP Rocky, their three children, her mother and two staff members were also in the home at the time. No one was hurt. Ortiz is facing 14 counts including attempted murder, use of a firearm, assault with a semiautomatic firearm and shooting into an inhabited dwelling with enhancements. READ MORE: https://abc7.com/18769438