A Woman 'Infatuated' with Columbine Causes Hundreds of Schools to Close in Denver Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email This combination of undated photos released by the Jefferson County, Colo., Sheriff's Office on Tuesday, April 16, 2019 shows Sol Pais. ( Jefferson County Sheriff's Office via AP ) Produced by GBH, PRX and WNYC Studios