The girl is staying with her mother's family, and authorities have not said if they have found Berreth's body. Frazee, 32, was told in court that he is charged with first-degree murder and three counts of solicitation to commit first-degree murder. No details were provided about who else may have been involved in Berreth's death.
Fourth Judicial District Attorney Dan May declined to say whether the three soliticiation charges mean investigators believe Frazee tried to get three people to kill Berreth, a flight instructor. When Frazee was arrested Dec. 21, police said more arrests were possible, but they have not announced any. They have said the evidence suggests Berreth was killed at her home in Woodland Park, a mountain town near Colorado Springs, and that her cellphone was tracked to Gooding, Idaho, three days after Thanksgiving.
The Twin Falls County Sheriff's Office in Idaho said last week that the FBI and Colorado authorities asked the agency and police in the city of Twin Falls, about 45 miles (72 kilometers) southeast of Gooding, to help prepare and serve "several search warrants" and process some evidence in the case.
The sheriff's office didn't provide details about the searches or the evidence. The document detailing the evidence for Frazee's arrest is sealed. His lawyers are expected to get a copy of it Monday but are not allowed to discuss it with him until a judge decides if they can. A hearing is set for Friday.
May said prosecutors have kept the information secret at the request of investigators, who are still tracking down leads and trying to interview people. Frazee did not speak in court and is not expected to enter a plea until after evidence is scheduled to be presented at a Jan. 29 hearing.