HOUSTON -

Lone Star College System Police are investigating after a threatening handwritten note was found on one of the college's campuses.  

According to investigators, the note was found on Thursday in one of the men's restrooms on the North Harris campus.

Extra LSCS police officers have been dispatched and are on site as a precaution and the campus is being searched for anything suspicious.

Lone Star officials say campus will remain open as regularly scheduled.