This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

ARVADA. Colo. (KDVR) — Update (11:45 a.m.): Arvada police say they have arrested one juvenile for threats against the Ralston Valley High School. The school will be taken off lockout soon.

Original (10 a.m.): The Arvada Police Department and school resource officer are investigating two new threats against Ralston Valley High School.

These new threats were made Tuesday and follow threats that were made Monday that put the school into lock out.

Arvada PD said the threats were reported through the Safe To Tell system run through the Colorado Attorney General’s Office.

Tuesday’s threats are said to be ‘specific’ and ‘similar to yesterday’s threats.’