Investigators with the New Braunfels Police Department identified a student they believe wrote a threat on the wall of a bathroom at New Braunfels High School.

NBPD said that disciplinary action has been taken against the 16-year-old student and criminal charges are pending.

The nature of the threat is not known.

"Both the NBISD and NBPD will continue to work on providing a safe environment for the students, teachers, and staff at New Braunfels High School," NBPD said in a release.