She was last seen in the area of 1450 Idlewild Drive.
The weekend will be dry, with some clouds and milder weather by Sunday. Snow showers and much colder weather will drop into the region Sunday night through Tuesday.
USC President C. L. Max Nikias said in a letter to the USC community that the professor killed Friday afternoon was Bosco Tjan, an expert in vision cognition and perception.
Clown and entertainer Al-Basha, 24, was killed Tuesday in a missile strike in the Mashhad neighborhood of the city's rebel-held east.