Michelle Wilkins, a 26-year-old woman who was seven months' pregnant, arrived at the seller's home just before noon Wednesday in Longmont, Colorado.
To announce her arrival, she texted the seller, a woman who went by "D," according to a narrative provided by a police report, interviews and a 911 tape.
The seller was later identified as Dynel Lane, 34, a former nurse aide, who was ordered held on $2 million bail Thursday while prosecutors weigh charges against her, including whether to accuse her of killing a fetus.
Lane is accused of stabbing Wilkins and removing a female fetus.
The fetus died, but the mother survived and has a "very optimistic" prognosis, authorities said Thursday.
Authorities' version of events was unlike anything the local district attorney has seen in his 32 years of practicing law.
Stabbed in the stomach and bleeding, Wilkins called 911.
"She cut me," she told the operator.
"Who cut you?" the operator asked.
"I don't know," Wilkins said.
Then came the revelation.
"She cut you in your stomach?" the operator asked.
"Uh-huh. I'm pregnant," Wilkins said.
Responding police heard a woman's cry for help inside the home and found Wilkins on a bed, going in and out of consciousness, just barely able to speak. A knife with a 3-inch blade was found under the bed.
'Covered in blood'
Searching the split-level home, police found bloody towels being laundered in the washing machine.
David Ridley, the 35-year-old husband of Dynel Lane, told police he had returned home earlier after leaving work to meet his wife.
As the husband walked downstairs toward the basement, his wife walked around the corner "covered in blood," the police report said.
"She told David she just miscarried and the baby was in the bathtub upstairs," the police report said.
'Baby lying in the bathtub'
After Ridley saw his bloody wife, he ran to the bathroom and found "a small baby lying in the bathtub," the police report said.
"He rubbed the baby slightly then rolled it over to ... see it take a gasping breath," the report said.
Ridley wrapped the baby in a towel, and apparently unaware that the mother was still bleeding inside the house, drove the baby and his wife to the emergency room of Longmont United Hospital, police said.
A 'well performed' incision
Wilkins was later taken for treatment at the same hospital, police said.
The emergency room surgeon noticed Wilkins had an incision on her abdomen that "appeared to be well performed," the report said.
The doctor observed that "the person who did the incision would have to have researched the subject of cesarean births in books or online to achieve the level of accuracy," the police report said.
Lane was a certified nurse aide starting July 1, 2010, and her license expired on January 31, 2012, with no history of discipline or board actions, according to records with the Colorado Department of Regulatory Agencies.
At that time, she lived in Pueblo, Colorado, the records showed.
No signs of giving birth
While at the hospital with Lane, a police investigator "saw no visual signs of vaginal bleeding coming from Dynel or any signs of having recently given birth," police said.
Lane refused to allow hospital staff to examine her vaginally, according to police.
"Dynel admitted to Detective Stacey Graham that she cut abdomen open to remove (Wilkins') baby," according to the police report.
The hospital told police that "the baby was approximately 7 months old and would have been viable," the report said.
Police then obtained a warrant to search Lane's body. The findings of that search weren't revealed Friday.
Suggestions of another lost pregnancy
Lane had told her family months earlier that she was pregnant, even showing relatives an ultrasound photo of a boy in December, according to the police report.
Her husband's early departure from work was to take her to a prenatal appointment, police said.
But one of Lane's two teenage daughters later told investigators that "she could not tell Dynel was pregnant and (she) was very petite."
When asked Thursday whether Lane may have earlier lost a pregnancy, prosecutors said they couldn't comment.
"I can tell you we're looking very thoroughly at Ms. Lane's history, and the police are investigating every aspect," Boulder County District Attorney Stanley L. Garnett said.
In July 2002, Lane was apparently in another marriage and lost a 19-month-old son to accidental drowning in a decorative pond, said Pueblo County Coroner Brian Cotter. The parents of Michael Alexander Cruz were listed as Jason and Dynel Cruz.
Prosecutors are weighing whether to file a murder charge against Lane, who won't face any formal charges until next week at the earliest, Garnett said.
The prosecutor described the difficulty in determining charges.
"The issue of whether or not murder charges are appropriate involving a case involving the death of a fetus or a late-term pregnancy is always a difficult issue," Garnett said.
"Under Colorado law, essentially, there's no way murder charges can be brought if it's not established that the fetus lived as a child outside the body of the mother for some period of time. I don't know the answer yet as to whether that can be established, what our facts are here," Garnett said.
That information will be a key part of the investigation, Garnett said.
Dozens of officers are working the case and awaiting medical information from an autopsy, Garnett added.
The definition of "lived as a child" is difficult, too, and whether that means one breath or one hour, Garnett said.
"The Supreme Court and the Court of Appeals will get to tell us that eventually. The law is not, as in many areas, terribly clear in terms of that," Garnett said.
An autopsy on the fetus was to be performed Friday, and results will take six to eight weeks, the Boulder County coroner's office said.
Meanwhile, an attorney for Lane told a judge Thursday that the defense would file a motion to seek an independent expert to be present for the autopsy despite objections from prosecutors.
Wilkins family comments
Wilkins is expected to recover from her injuries, her family said in a statement Thursday night.
The family thanked police, physicians, hospital staff and the media.
"We grieve for the many victims of this senseless attack, but mostly for a precious child whose life was ended before she had a chance to live," the family statement said.
Meanwhile, supporters have created a "Justice for Michelle Wilkins" page
on Facebook in which some commenters are asking for a murder charge to be filed against Lane.
Past fetal abduction cases
The crime is also called "newborn kidnapping by cesarean section," and the assailant is sometimes called a "womb raider," Paradis wrote. The attackers, always women, are usually between 19 and 40 and desperately crave a baby, Paradis said. Some are unable to conceive, she said.
In a similar case in 2009 in Oregon, then 28-year-old Korena Roberts met pregnant Heather Snively, 21, through Craigslist,
and the two were to exchange baby clothes. Roberts, who faked a pregnancy, later pleaded guilty to murdering Snively and cutting the male fetus from Snively's womb. Roberts received a life sentence without the chance for parole in 2010, Portland's The Oregonian reported.
An occasion to look at mental illness
Longmont Public Safety Chief Mike Butler sought to raise public awareness about mental health after the "unimaginable and unforgettable" tragedies of the fetal abduction and another, unrelated stabbing incident there this week.
He said both cases involved persons struggling with mental illness.
"One of the underlying concerns is -- we're seeing them in both of these cases -- I'm just going to say is mental illness," Butler told reporters Friday. "We're concerned about mental illness in our community and, in fact, I think our entire country should be concerned, and probably is, around the issue of mental illness.
"We don't know why but it seems to be becoming more frequent," Butler said. "We need to shift our thinking in terms of how we deal with mental illness in our communities. I can assure you in Longmont that's where we're headed."
A veteran in law enforcement for three decades, he urged an end to public stigmatization of mental illness and labeling people as "mentally ill." He called for better solutions and a community acceptance of people with such illnesses.
A case unlike any other
Lane was arrested on accusations of attempted first-degree murder, first-degree assault and child abuse knowingly/recklessly resulting in death, Longmont police Cmdr. Jeff Satur said.
Longmont police are asking anyone who may have responded to a Craigslist ad for baby clothes, posted by "D" or "Dynel," or who perhaps traveled to her home on Green Place in Longmont, to call 303-651-8523.
Garnett said he's never seen such a case.
"I've never quite seen this fact pattern before," he said.