Man forced teen to watch boyfriend's murder before killing her, prosecutors say

Lindsay Whitehurst and Brady Mccombs | The Associated Press

Show Caption Hide Caption Bodies of missing Utah teens possibly found in abandoned mine The bodies of two missing teenagers from Utah may have been discovered in an abandoned mine about 75 miles away from their Salt Lake City town

SALT LAKE CITY — A Utah man forced a teenage girl to kneel and watch her boyfriend being beaten and stabbed before she was killed and thrown down an abandoned mine shaft, prosecutors said Tuesday.

Jerrod W. Baum, 41, killed the couple moments after congratulating them because he believed they were expecting a baby, according to court documents.

However, Brelynne “Breezy” Otteson, 17, was not pregnant at the time of her death, prosecutors said.

Utah County prosecutor Chad Grunander did not elaborate on why Baum believed Otteson was pregnant before he cut her throat.

Baum has been charged with eight felonies, including two counts of aggravated murder, kidnapping and desecration of a human body. His attorney has not returned calls seeking comment.

Baum could face the death penalty if convicted in the deaths of Otteson and her boyfriend, 18-year-old Riley Powell.

Police say Baum killed the couple after they visited his girlfriend despite Baum’s warning against her having male visitors.

The teens were missing for nearly three months before their bodies were found last week in the abandoned mine about 75 miles (120 kilometers) south of Salt Lake City.

The break in the case came when Baum’s girlfriend Morgan Henderson was arrested in a separate case and led police to the bodies.

Authorities believe Henderson witnessed the slayings. She is being held on suspicion of obstruction of justice, though Grunander did not rule out the possibility of additional charges.

Henderson is the only other person under investigation in the deaths, he said. No attorney was available Tuesday on her behalf.

Authorities are still investigating why she didn’t tell police what she knew sooner, though Grunander said she was threatened at one point.

“We obviously wish she would have come forward earlier,” he said. “That would have saved additional grief for the family.”

Grunander said the victims’ families haven’t decided if they want prosecutors