cords show she had been a licensed speech pathologist for more than a decade.

Authorities have not discussed a motive or described any connection between Ortiz and Rihanna. Her lawyers have not offered comment on her beyond her not guilty plea and procedural issues.

A nine-time Grammy Award winner, Rihanna has had 14 No. 1 hits on the Billboard Hot 100, including  We Found Love,   Work,   Umbrella  and  Disturbia.