A pro-Israel teacher reportedly was forced to lock herself in a school office after hundreds of Palestinian-supporting students caused an anti-Semitic riot at a high school in New York City.

A teacher allegedly attended a pro-Israel rally in Queens on Oct. 9.

Students at the Hillcrest High School in Jamaica – where the teacher is employed – reportedly found out that the instructor participated in the pro-Israel demonstration. Someone purportedly found the teacher’s Facebook profile that had a photo of the instructor at a pro-Israel rally in Queens holding a sign that read: “I stand with Israel.”