Warrant Issued For Fiancé​ Of Missing Colorado Mom

WOODLAND PARK, CO – The case of a missing 29-year-old Colorado woman has now involved law enforcement and moved from being a "missing persons" case, the police chief of Woodland Park, Colorado said in a press conference Friday.

UPDATE: Fiancé Of Kelsey Berreth Arrested: Reports

Law enforcement authorities earlier in the day arrived with a warrant to search the home of Patrick Frazee, the fiancé of Kelsey Berreth, who's been missing since Thanksgiving Day. Frazee, the father of Berreth's one-year-old daughter, was the last known person to see Berreth.

Police Chief Miles De Young said Friday that Berreth's disappearance was "more suspicious" than a missing persons case. Law enforcement officials no do not believe that Berreth is "intentionally avoiding efforts to find her."

Related: Missing Colorado Mom Kelsey Berreth: 5 Fast Facts

De Young publicly asked Frazee to sit down with investigators and talk to them. Frazee's lawyer, Jeremy Loew earlier told the Denver Post that Frazee had spoken with investigators and shared his phone and a DNA swab.

Investigators seized Frazee's red pickup truck during the raid on his ranch property.

When reporters asked in Frazee was considered a suspect in the case, De Young said police were "considering every possibility" and were "not willing to jump to conclusions."

On Tuesday, police released surveillance footage of the missing mother and her infant from a grocery store on Thanksgiving Day. The video was from a Woodland Park Safeway, shot on Nov. 22.

After she disappeared, text messages from her phone were received at her employer, Doss Aviation, and Frazee.

Berreth was reported missing by her mother, ten days after she was last seen.

Investigators have urged anyone with information to contact the Woodland Park Police Department at 719-687-9262 or the Colorado Bureau of Investigation at 719-647-5999. Any information can also be sent via email to kelsey@city-woodlandpark.org.

Image via Woodland Park Police