A Kentucky woman will spend the next two decades behind bars for killing two men – one of whom was decapitated, his head never having been found.

Last week, Sara McQuilling, aged 44, entered a guilty plea to charges of complicity to murder and manslaughter in the second degree, theft, and two counts each of corpse abuse and tampering with evidence.

This plea was related to the deaths in September 2021 of Douglas Brooks, 39, and Jerry Cardin, 64. Although found under similar mysterious conditions, a key similarity was that both men were discovered deceased in the crawl spaces of their homes.

But Brooks was decapitated. And his head has never been found.

On Friday, McQuilling pleaded guilty under the Alford standard, according to a courtroom report by Louisville-based Fox affiliate WDRB.

An Alford plea allows defendants to maintain their innocence concerning the alleged facts while also accepting that the prosecution’s evidence could likely convince a judge or jury of their guilt beyond a reasonable doubt.

The since-condemned woman’s defense attorney maintained her client’s innocence during the plea and sentencing hearing.

Additional details of the crime, as alleged by the state, were revealed in court documents obtained by local CBS affiliate WLKY.

The bodies were found in the same week.

On Sept. 23, 2021, following a request for a welfare check, officers from the Louisville Police Department discovered Cardin shot to death and hidden in the crawl space of his house on Roosevelt Avenue in the West Buechel area. It is believed he was killed three days earlier.

Four days later, two more discoveries were made.

On Sept. 27, 2021, McQuilling was apprehended while driving Cardin’s truck. In the truck’s bed, police found extensive evidence that led to McQuilling’s arrest. This evidence included surveillance footage reportedly showing her removing items from Cardin’s home and placing them in the vehicle before it was stolen.

During her initial arrest, McQuilling also allegedly admitted to shooting the older victim and stuffing him into the crawl space, according to police. The arrest citation also claims the defendant told officers she used a revolver in the crime. Such a gun was found in a black purse along with McQuilling’s health care identification cards, police said.

Also on Sept. 27, 2021, police found Brooks’ remains at his home on Woodbourne Avenue in the Highlands Douglass neighborhood. The younger victim had been stabbed to death and missing his head.

McQuilling stabbed Brooks, “acting alone or in complicity with another person,” sometime between Sept. 17-24 of that year, according to the plea agreement. The document goes on say the defendant, “either alone or with the help of another person, then decapitated Mr. Brooks and placed his body in a crawl space in the cellar of his house.”

No other defendants have been charged or are expected to be charged for the murders, prosecutors said. No motive has ever been floated by law enforcement as for why the men were killed.

McQuilling is a married mother of six.

In the aftermath of her arrest, her husband said little except that he stood by her, according to a contemporaneous report by WLKY.

The defendant’s longtime landlord, however, spoke up to express shock and dismay at the sad and violent turn of events.

“It shows you never truly know about an individual, no matter how much you like them, no matter what they seem like,” the landlord told the TV station. “You got to be careful, man, anymore.”

The convicted woman will be eligible for parole after serving 85% of her sentence.

“The case was mediated,” Jefferson County court administrator McKay Chauvin told Louisville-based NBC affiliate WAVE. “She pled guilty in exchange for a sentence of 20 years. She waived a separate sentencing hearing and should be on her way to the penitentiary to begin service of that sentence. My understanding from the mediator is that the victims’ families were present, and everyone was satisfied with the disposition.”

In June 2021, McQuilling went missing for exactly one week before being found safe, according to The Courier-Journal.

In December 2016, McQuilling was accused of stealing a police cruiser, according to WLKY.