Student Arrested After Authorities Investigate 'Credible Threat'A high school student has been taken into custody in what the El Paso County Sheriff's office describes as a credible school threat.
Suspect May Face Charges After Fake School Threats Posted As 'Joke'Fake violent threats made against some schools in Jefferson County have prompted an investigation.
FBI Did Not Investigate Tip On Florida School Shooting SuspectThe FBI received a specific report in January that the suspect in the Florida school shooting could be plotting an attack.
Classes Back In Session At Telluride School After ThreatsClasses are back in session at Telluride High School under heightened security as authorities continue to investigate social media threats made against the school.
Student In Custody After 'Columbine-Style' Threats Close High SchoolOne student is in custody after investigators discovered a “Columbine-Style” threat being discussed on the social media app Snapchat. 
Denver Center For International Studies Evacuated Over ThreatThe Denver Center For International Studies was evacuated Friday afternoon in response to threats made to campus.
Schools In Ellicott Closed Because Of Threat Of ViolenceSchools in a small district east of Colorado Springs are closed because of what officials are calling a "threat of significant violence."
Juvenile Arrested After Threat Made To Rangeview High SchoolA juvenile male has been arrested in connection with a threat made to Rangeview High School in Aurora.