3:00ABC NewsDecember 14, 2018Investigators search home of missing Colorado mom's fianceFBI investigators search the home of the fiance of missing Colorado mom Kelsey Berreth.Up Next in newsSearch intensifies for missing Colorado momDecember 11, 2018'This is completely out of character,' says mother of missing Colorado womanDecember 10, 2018Family pleads for missing Colorado mother to come homeDecember 11, 2018