Authorities in Colorado are on the lookout for an “armed” 18-year-old woman believed “to be extremely dangerous” after several schools were put on lockouts earlier Tuesday. "Lockout means biz as usual inside buildings, entry/exit restricted," Jeffco public schools tweeted. She was last spotted “in the foothills of Jefferson County” and was wearing a black t-shirt, camouflage pants and black boots, officials said. CLICK HERE FOR THE FOX NEWS APPAmong them was Columbine High School, school officials said on Twitter. Authorities urged anyone with information to call the FBI tip line at (303) 630-6227 and cautioned against approaching the woman.

Source: Fox News April 16, 2019 23:37 UTC