Sol Pais: Colorado police hunting ‘armed and extremely dangerous’ woman with multiple schools on lockdown including Columbine

Colorado police and the FBI are hunting an 18-year-old woman they say is "armed" and "extremely dangerous", and who prompted a lock down at Columbine High School just days before the 20th anniversary of the deadly shooting there.

That school and 20 others were put on lock down Tuesday afternoon after police received what they called a "credible threat".

Police have identified the suspect as 18-year-old Sol Pais.