BRIGHTON — A man is facing 48 years in prison after pleading guilty to killing a Pueblo teen who disappeared last year. Twenty-four-year-old Christopher Adam Waide of Westminster pleaded guilty Friday to second-degree murder in the death of 19-year-old Lea (Lee) Porter under a plea deal. In exchange, prosecutors dropped a first-degree murder charge. Porter was last seen in June 2014 while visiting Westminster. Prosecutors say Waide put her body in a dumpster.