The Boulder Police Department has clarified that they are still investigating the validity of the report.
Law enforcement officials are requesting that individuals refrain from entering the vicinity.
Students and residents were advised to avoid the area, as per the alert.
Longmont Police are serving a high-risk search warrant and arrest warrant at 620 Grandview Meadows Drive for Boulder Police.
Early Thursday afternoon, Boulder High School was put on secure status, but school officials said they didn't know why yet.
It is requested that you stay away from the 3300 block of Broadway close to Iris. Boulder Police currently dispatched to a home in response to...
Boulder police are investigating a bank robbery at Vectra Bank in downtown Boulder. the Casey Middle School that is located close was put on secure status...
FOUR people have been killed after a small plane crashed in Lefthand Canyon, the Federal Aviation Administration has confirmed.
14-year-old granted bond after Casey Middle School shooting threat
Evacuation ordered as wildfire breaks out in Boulder near Table Mesa