By CBS3 Staff

LANSDOWNE, Pa. (CBS) — Students were screened and their bags searched at the entrance of Penn Wood High School and Middle School in Delaware County, Friday morning. The precautions were in response to a threat against both schools on social media.

Students Screened, Bags Checked At Penn Wood High School, Middle School Following Online Shooting Threats

The threat, which was posted on Instagram, warned that someone was going to “shoot-up” the schools.

Penn Wood High School

The schools were still open as usual but police say they are working with the school district to ensure everyone’s safety.

If you have any information about the threat, contact police.