Watch CBS News

Missouri man convicted of killing wife who had searched online "what to do if your husband is upset you are pregnant"

A jury has convicted a Missouri man of first-degree murder in the death of his pregnant wife whose battered body was found about a week after she was reported missing in 2019.

In addition to the murder count, Beau Rothwell, 31, of Creve Coeur, was found guilty Thursday of tampering with physical evidence and abandonment of a corpse, KMOV-TV reported.

Rothwell admitted killing his wife during his trial, but denied the killing was premeditated and sought conviction on a lesser manslaughter count. He testified during the trial that he bludgeoned 28-year-old Jennifer Rothwell to death with a mallet at their home on Nov. 11, 2019, during a heated argument over his affair with another woman.

Beau Rothwell and Jennifer Rothwell  KMOV

Beau Rothwell testified his plan was to tell his wife about the affair, "throw myself at her mercy, and hope for the best," KMOV-TV reported.

Beau Rothwell testified that he hit his wife in the head from behind with a mallet, followed her as she stumbled toward the garage door and hit her again.

"In the heat of the moment, I hit her again. I think I cracked her skull and she fell down the stairs," he said, KMOV-TV reported. "She was unresponsive, I couldn't tell if she was deceased."

He faces life in prison without the possibility of parole when he's sentenced July 8.

Prosecutors painted Beau Rothwell as a meticulous planner and showed the jury his texts with the other woman, as well as a list of pros and cons he made for leaving his wife. He had reported his wife missing, and police later found bottles of bleach in the home and a wet, blood-stained carpet. Investigators said the blood was his wife's.

"It haunts me every day," he testified, KMOV-TV reports.

Jennifer Rothwell also had looked up "what to do if your husband is upset you are pregnant"  on her cellphone before she went missing, police said. Her body was found about 45 miles northwest of her home and authorities said she was about six weeks pregnant when she died.

As the verdict was read in the courtroom, Beau Rothwell closed his eyes, tilted his head slightly down and exhaled, KMOV-TV reported.  Jennifer Rothwell's family and friends sighed in relief, with some shedding tears.

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.