UPDATE: The missing 14-year-old boy has been found, according to CBI. The alert has been deactivated. DENVER The Colorado Bureau of Investigation has issued an alert for a 14-year-old boy last seen in Rifle on Tuesday.The boy w as last seen near the intersection of E. 8th Ave. and Birch Ave. in Rifle getting into an unknown vehicle with 19-year-old Aaliyah Quintanilla.The Endangered Missing Alert from the CBI states their last known location was near Santa Fe Dr. and W. 7th Ave. in Denver.The teen has brown hair and eyes, measures 5 feet, 10 inches tall and weighs around 140 pounds.Quintanilla was described as either having black or multi-colored hair and green eyes. She stands at 5 feet, 8 inches tall and weighs 160 pounds, according to the alert.Law enforcement is concerned for the boy's safety.If seen, call 911 or the Rifle Police Department at (970) 625-8096. ...read more read less