Investigators say a Colorado man beat his fiancee to death with a baseball bat after failing to convince a woman he was having an affair with to commit the killing.
The grim details revealed in a Colorado courtroom provided the first public account of what led prosecutors to charge Patrick Frazee with murder and other charges in the death of Kelsey Berreth.
Berreth was a 29-year-old flight instructor who had a 1-year-old daughter with Frazee.
She was last seen on November 22 near her home in a mountain town near Colorado Springs, south of Denver. Her body has not been found.
Investigators testified that Frazee's girlfriend, Krystal Jean Lee Kenney, told police he fatally beat Berreth with a baseball bat and burned her body.