The 27-year-old man convicted of first-degree murder in the 2018 abduction and killing of University of Iowa student Mollie Tibbetts was sentenced to life in prison without the possibility of parole.

Mollie Tibbetts' convicted killer, Cristhian Bahena Rivera, is set to be sentenced Monday.

Judge delays sentencing for Mollie Tibbetts killer after bombshell claim by defense

With his sentencing hearing just days away, Cristhian Bahena Rivera, the man convicted of murdering Mollie Tibbetts is asking for a new trial.

Jury foreman Robert "Bo" Reed described handing down the guilty verdict in the Mollie Tibbetts murder trial as very emotional.

Guilty verdict in murder of Iowa student Mollie Tibbetts.

The so-called “Doomsday Couple” appeared separately in courtroom Zoom calls to face charges for first-degree murder for Vallow’s two children, with Daybell also charged with the murder of his wife.

Cristhian Bahena Rivera, who is accused of killing Mollie Tibbetts, claims she was killed by two masked mystery men.

Cristhian Bahena Rivera is on trial for the death of the then-20-year-old University of Iowa student who originally vanished while jogging in 2018.

Chad Daybell, stepfather of Idaho kids found dead on his property, pleads not guilty

Prosecutors played in court a recording of a conversation between Chad Daybell and Lori Vallow on the day police found the remains of her children on his property.

Chad Daybell, the husband of Lori Vallow, has been taken into custody with charges pending, police said.

Laura Caulderwood, mother of Mollie Tibbetts, spoke out for the first time since her daughter's body was discovered alongside a cornfield.

Cristhian Rivera was arrested 1 month after Mollie Tibbetts vanished in Iowa.

Cristhian Rivera was arrested 1 month after Mollie Tibbetts vanished in Iowa.

Rob Tibbetts, in a Des Moines Register op-ed, defends the Hispanic community.

The father of Mollie Tibbetts wants the public not to 'distort her death to advance racist views.'

The suspect charged with her murder is an undocumented immigrant, police said.

Friends and loved ones attend Mollie Tibbetts' funeral in Iowa.

The autopsy report for the murdered Iowa student was released Thursday.

An autopsy shows 20-year-old Mollie Tibbetts was killed by "multiple sharp force injuries."

The results of the report show that the 20-year-old Iowa girl died from multiple sharp-force injuries.

Mollie Tibbetts, 20, vanished on a jog in July. Her body was found Tuesday.

Mollie Tibbetts' alleged killer made his first appearance in court.

The small town of Brooklyn, Iowa, is remembering the 20-year-old student as the suspect in the case remains behind bars.

The president tweeted out a video Wednesday saying the suspect in the Iowa student's death "came in from Mexico illegally and killed her."

The dairy farm where Cristhian Rivera worked for the last four years said he presented employment documents that didn't belong to him.

Officials say the suspect is an undocumented immigrant.

Mollie Tibbetts, who vanished while on a jog last month, was found dead Tuesday.

A judge scheduled the alleged killer's next court date for Aug. 31 and set bond at $5 million cash-only.

Cristhian Rivera, 24, an undocumented immigrant who lives in the rural area, allegedly confessed to the crime and led authorities to the missing college student's body.

Yarrabee Farms is owned by Craig Lang, a Republican fundraiser.

Twenty-year-old Mollie Tibbetts mysteriously disappeared after she was last seen running in Brooklyn, Iowa, on July 18.

A first-degree murder charge was filed on Tuesday against a young man in the case of missing Iowa jogger Mollie Tibbetts.

Officials are working to positively ID a body that was discovered in Iowa on Tuesday as missing college student Mollie Tibbetts.

A first-degree murder charge was filed on Tuesday against an undocumented immigrant in the case of missing Iowa jogger Mollie Tibbetts, state officials said Tuesday.

Authorities found a body during the search for 20-year-old University of Iowa student Mollie Tibbetts. They are now working to confirm the identity of the body.

The body was found a month after Tibbetts, a University of Iowa student, disappeared.

Mollie Tibbetts, 20, vanished while on a jog in Brooklyn, Iowa, on July 18.

Mollie Tibbetts, 20, vanished while on a jog in Brooklyn, Iowa, on July 18.

Devin Riley believes he may have been "the last person to see her."

Devin Riley told ABC News he contacted authorities after Mollie Tibbetts was reported missing, telling officers that he may have been "the last person to see her."

The reward for information in the case of missing Iowa college student Mollie Tibbetts has reached a new high.

The reward fund, run through Crimestoppers of Central Iowa, is now $312,997 as of noon on Wednesday, Aug. 8.

The search continues for 20-year-old Mollie Tibbetts.

The video was taken the day before the 20-year-old vanished while out jogging.

Nearly three weeks since Mollie Tibbetts disappeared, her father said he believes she's still alive and with someone she knows.

The video, taken by a friend, shows Mollie Tibbetts the day before she was last seen.

The family is sharing video of Mollie giving a speech about faith at her high school in 2016.

Rob Tibbetts said almost 500 new leads and tips have been generated.