Colorado (USA): Florida woman suspected of making threats to Denver metropolitan area schools, which triggered shutdowns of 19 school districts here, was found dead from an apparent self-inflicted gunshot wound on Wednesday morning, according to Jefferson County Sheriff, Jeff Shrader.

The police on Tuesday launched a massive manhunt for the suspect, identified as an 18-year-old white woman named Sol Pais, reported CNN. The police had asked people to report her if she is seen, warning them to not "approach her as she is considered armed and dangerous".