COLORADO SPRINGS, Colorado (KTRK) -- The search for a missing Colorado mother has now expanded to a landfill.
The landfill is located 20 miles southeast of Colorado Springs.
[Ads /]
Kelsey Berreth, 29, was last seen on Thanksgiving Day.
Investigators labeled her disappearance a presumed murder last month.
[Ads /]
Even though her body has not been found, her fiancé, Patrick Frazee, has been charged with first-degree murder.
The couple shares a 1-year-old daughter.