NIWOT, Colo. — Law enforcement did not locate anything suspicious after Niwot High School was evacuated Tuesday following Safe2Tell reports about a bomb threat at the school, the Boulder County Sheriff's Office (BCSO) said.

"After a very thorough search of the school by law enforcement, including K9 teams, we are happy to report that nothing suspicious was found," BCSO said.

All students and staff were safe, according to BCSO.

There were also temporary road closures in the area surrounding the school during the investigation.

BCSO said they worked with the Saint Vrain Valley School District to investigate the threat.

Niwot High School is located in Boulder County at 8989 E. Niwot Road.

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