Diablo Valley campus closed due to threat

Diablo Valley College has canceled all classes and college activities Thursday at their main Pleasant Hill campus after graffiti was found threatening gun violence on campus, according to the Contra Costa Community College District.

Diablo Valley College police Lt. Ryan Huddleston said the department is currently investigating the threat.

The college said on its website that the closure is being made as a precaution and that the “safety of our students, faculty and staff is our top priority.”

The college’s San Ramon campus is not affected and will have classes in session today.

No further information about the case was immediately available.