UCLA police are investigating racist, sexist slurs attacking Asian women that were found on campus this week.

On Tuesday, a student found a sign that read “asian women R Honkie white-boy worshipping Whores” attached to a Vietnamese Student Union sign.

On Wednesday, another student found the handwritten phrase “Asian Women are White-Boy Worshipping Sluts” in the women’s bathroom of the library basement.

The student who found the second message was Antonette Sadile, the community outreach programmer for the Asian Pacific Coalition. “I thought [Tuesday’s incident] was a more personal attack,” Sadile told campus paper The Daily Bruin. “But this is a bigger impact. It is really scary. I didn’t feel safe.

UCLA spokesman Steve Ritea said In a statement to CBS, “We share the students’ anger and sadness and condemn this incident.” He also said the occurrence is isolated and has nothing to do with other racially charged incidents reported on campus.

However, it is the pattern of racial slurs that worries Roman Nguyen, president of the Vietnamese Student Union. “It shows this is what some people actually think,” Nguyen told the campus paper.