BOULDER, Colo. — The Boulder Police Department investigated a bomb threat to Fairview High School on Thursday.
Investigators said there is no evidence the threat is credible.
Police said graffiti found in a boys bathroom indicated there would be a bomb at the school on Friday.
“Acting out of an abundance of caution, there is an increased officer presence at the school,” police said in a statement.
Anyone with information is asked to contact police at 303-441-3333 or Safe2Tell at 1-877-542-7233. Tips can also be submitted through the Safe2Tell website.