A man beat his fiancee to death with a baseball bat, convinced a woman he was having an affair with to clean up the bloody crime scene and then burned the victim's remains while she watched, investigators said Tuesday.
Dramatic testimony at a Colorado hearing relied heavily on what Krystal Jean Lee Kenney, a 32-year-old Idaho woman told police: That she and Patrick Frazee were having a romantic relationship and that he wanted her to kill the mother of his 1-year-old daughter.
Kenney has pleaded guilty to tampering with evidence and is required to testify against Frazee as part of her plea agreement with prosecutors.
The body of Kelsey Berreth, a 29-year-old flight instructor, has yet to be found.
Following the daylong hearing, Teller County Judge Scott Sells found there is enough evidence for Frazee to stand trial for murder and other charges. He was arrested in December, about a month after Berreth was last seen alive on Thanksgiving Day, Nov. 22. Prosecutors announced additional charges this week, including tampering with a deceased body.
Frazee has not entered a plea to any of the allegations.
Testimony at the hearing revealed that police initially found no evidence of foul play inside Berreth's home but later discovered traces of her blood in the bathroom.
Colorado Bureau of Investigation Agent Gregg Slater testified Tuesday that Kenney told police Frazee had claimed Berreth was abusing the couple's daughter. Slater said there is no evidence that was true.
Kenney said Frazee suggested multiple ways that she could kill Berreth, including poisoning her coffee or striking her in the head with a metal rod and a baseball bat, Slater said. Kenney told police he became angry each time she failed to follow his directions.
Kenney received a call from Frazee on Nov. 22 demanding that she drive to Colorado, Slater said.
"You got a mess to clean up," Frazee said according to Kenney's account.
Kenney told police that she arrived two days later and found a "horrific" scene with blood spattered on the walls and floors of Berreth's townhome, Slater said.
Kenney told police that Frazee convinced Berreth to wrap a sweater around her head and guess the scent of various candles then beat her to death with a baseball bat and stashed her body on a ranch. After she cleaned the house, Kenney said she went with Frazee to retrieve Berreth's body and watched as Frazee burned it along with the baseball bat on his property, Slater said.
She said Frazee later told her he planned to throw the remains in a dump or river.
Kenney took Berreth's phone to Idaho, where she sent text messages to Frazee and Berreth's employer posing as the dead woman then burned the phone, the investigator said.
Kenney told police she wanted to please Frazee and feared that he would harm her or her family if she did not cooperate, Slater said.
The testimony did not reveal prosecutors' theory for a motive for why Frazee would kill Berreth. Her parents argue in a wrongful death lawsuit that they believe Frazee wanted full custody of the couple's 1-year-old daughter. The child has remained with them while the criminal case proceeds.
Investigators initially said Berreth was last seen on surveillance video with the couple's daughter at a grocery store near her home in Woodland Park, a mountain town near Colorado Springs, south of Denver. Police later found footage on a neighbor's surveillance camera showing Berreth, Frazee and their daughter at the entrance of Berreth's townhome later that afternoon.
Prosecutors' evidence also includes cellphone tower data, suggesting Berreth's phone was in the possession of either Frazee or Kenney after Nov. 22, the date Frazee told police he last saw Berreth.
Frazee, 32, has been jailed since his arrest. His arraignment was scheduled for April 8, at which time he may enter a plea.
Crime Time is your destination for true crime stories from around the world, breaking crime news, and information about Oxygen's original true crime shows and documentaries. Sign up for our Crime Time Newsletter and subscribe to our true crime podcast Martinis & Murder for all the best true crime content.