Fear in US state over armed woman 20 years after Columbine massacre

Nearly two decades after the infamous Columbine High School massacre, officials in the US state of Colorado were on alert Tuesday after learning of threats from a woman police say is "armed and considered to be extremely dangerous."
The Jefferson County sheriff's office said on their social media accounts that Pais "traveled to Colorado and made threats in the Denver metropolitan area. She is armed and considered to be extremely dangerous."
The postings included two photos of the suspect, described by the FBI as "a white female... approximately 5'5" in height, with brown hair."