Catherine Wood was a nurse's aide at Alpine Manor Nursing Home in Walker, Michigan, a suburb of Grand Rapids, when several elderly residents died there in the first months of 1987. The deaths were put down to natural causes, and no autopsies were done. More than a year later her former husband went to the police with what she had told him: that she and a co-worker, Gwendolyn Graham, had been suffocating patients.
Wood became the center of the case in two ways. Her statements were its starting point, and her testimony was the core of the prosecution of Graham. Under a plea agreement she pleaded guilty in 1989 to second-degree murder and conspiracy to commit second-degree murder and was sentenced to 20 to 40 years. Graham was convicted of first-degree murder in five deaths and sentenced to life without parole. Wood said at trial that Graham did the smothering while she kept watch; the Michigan Attorney General later wrote that Wood had admitted helping to kill at least five patients. After eight refusals the Michigan Parole Board voted to release her in 2018, the victims' families fought the decision in court, and she left prison in January 2020.
Alpine Manor was a nursing home in Walker, a Grand Rapids suburb. The residents at the center of the case were elderly, and all of them had dementia or Alzheimer's disease, according to reports in 2020. In 2019 the Attorney General's office described them as frail, often unable to speak, and needing help around the clock to eat and dress.
Wood worked there as a nurse's aide. A January 1989 Associated Press report described her as a former nurse's aide supervisor at the home and gave her age as 26. Gwendolyn Graham, then 25, also worked there as an aide. The two women were lovers, the same report said.
The case against Graham covered five women. Reports at the time of Wood's release gave their ages as 60 to 98; a 2018 Associated Press report put the range at 60 to 97.
Edith Cook was 98. She died at Alpine Manor on April 7, 1987. Graham was charged with murder in her death, and it was one of the two deaths on which Wood herself was first charged.
Marguerite Chambers was 60, the youngest of the five. Wood was charged with open murder in her death as well.
Mae Mason was the mother-in-law of John Engman, who spoke for her family when it challenged Wood's parole in 2018 and 2019. He told reporters in 2020 that he still regarded Wood as a danger to society.
The victims' families went to court in 2018 to try to keep Wood in prison.
The investigation began with a report to police from Wood's former husband. According to court documents described by the Associated Press in January 1989, he told police that Wood had said she and Graham suffocated patients for fun, and that they had tried to choose victims whose initials would spell the word "MURDER." Later reports repeated the initials claim; a 2020 Associated Press account noted that officials alleged the pair committed the crimes "for fun."
Wood told police in turn that Graham had suffocated Edith Cook and several other patients between January and May 1987, the court documents said. She also told them that Graham killed for the emotional release it gave her. Police at that stage suspected that the two women might have killed as many as eight patients. Reports in 2020 said investigators had come to fear the number could be as high as a dozen. No charges were ever brought for any deaths beyond the five.
By early December 1988 Graham was in Texas. She was held in the Smith County Jail on a 1 million dollar bond, charged with murder in Edith Cook's death, and she fought extradition for about six weeks. In January 1989 she waived it. A Texas district judge, Bill Coats, said she "just wanted to get it over with." Walker's police chief, Walt Sprenger, said she would probably be brought back for arraignment the following week and that further charges against her were possible.
By then Wood had been ordered to stand trial on two counts of open murder, for the deaths of Edith Cook and Marguerite Chambers.
Wood did not go to trial. In 1989 she pleaded guilty to second-degree murder and conspiracy to commit second-degree murder, according to the Michigan Attorney General's office. She was sentenced to 20 to 40 years in prison.
Under the plea deal, the Associated Press reported in 2018, Wood said she had sometimes acted as a lookout, or had kept supervisors busy elsewhere, while Graham suffocated the patients. In 2019 Michigan Public described her testimony in the same terms: she kept watch and distracted other employees so that Graham could carry out the killings.
Wood was the prosecution's key witness at Graham's trial. She testified, the Associated Press reported, that the killings were part of a pact meant to bind their love, and that Graham had told her the killings helped her "relieve tension." A WSOC-TV report in 2020 noted that the two women had been called the "Lethal Lovers" in coverage of the case.
Graham was convicted of first-degree murder in all five deaths and sentenced to life in prison without the possibility of parole. In 2018 she was held at the Huron Valley Women's Prison near Ypsilanti, Michigan.
Investigators held different views of Wood's part. Tom Freeman, a retired Walker police detective who worked the case, said in 2018 that her testimony had been essential and that she had served her time. His former partner, retired Sergeant Roger Kaliniak, told a Charlotte station in 2020 that he believed Wood was the mastermind, pulling the strings while Graham did "the dirty work," and that he feared she could kill again.
Wood served most of her sentence at the Federal Correctional Institution in Tallahassee, Florida. She was held there, reports said, to keep her apart from Graham, who stayed in the Michigan prison system.
The Michigan Parole Board considered her case nine times. It turned her down eight times, most recently in 2016. According to the Attorney General's office, each denial cited the severity of her crimes and the threat she posed to public safety; later reports said the board had also found her unremorseful. On the ninth review, in 2018, the board voted to release her.
The board's reasons, as described in court filings reported by Michigan Public, were her conduct in prison, her part in programs, and the support she had in the community. It said it had reasonable assurance that she would not become a threat to society or public safety, and it described her as a model prisoner.
The 2018 decision was reported early in October of that year. John Engman said at once that the families would appeal in Kent County Circuit Court. He called Wood "dangerous to society" and said she should stay in prison until the end of her 40-year maximum. Her parole was suspended while the appeal went forward.
On May 31, 2019, Attorney General Dana Nessel filed a brief with the Kent County Circuit Court opposing the board's decision. Her office stated that Wood had confessed to helping kill at least five patients and had said that she and Graham planned to kill many more. "Repeatedly, the parole board determined Ms. Wood to be a threat to the public," Nessel said. She said she was not persuaded that Wood no longer posed that threat.
The brief argued that the case was exceptional. As Michigan Public summarized it, the brief said Wood, as an aide, could have comforted the residents but instead helped bring them terror and death; it pointed to the residents' helplessness, the abuse of the trust placed in a caregiver, the taking of items from the victims as souvenirs, and the number of victims. It asked that she serve her full sentence, which ran to 2021.
Kent County Judge Joe Rossi heard arguments at a hearing reported by the Associated Press on June 3, 2019. A lawyer defending the parole decision urged him to set aside "popular opinion" and affirm it. He gave no ruling that day.
The court at first said it needed more information. In October 2019 Rossi ruled that the parole board had not abused its discretion in granting parole, clearing the way for Wood's release. Wood, then 57, had served about 30 years. Investigators had said her cooperation was crucial to the prosecution of Graham, WGVU reported in covering the ruling.
Wood walked out of the federal prison in Tallahassee on Thursday, January 16, 2020. She did not return to Michigan. She moved instead to her sister's home in Fort Mill, South Carolina, a town just south of Charlotte, North Carolina. The South Carolina Department of Parole and Pardon Services told WBTV that she reported to it in York County on the Friday.
Under the terms set by the South Carolina parole board, she was barred from caring for, or having contact with, the elderly, children and vulnerable adults. Her parole was due to end in June 2021. Fort Mill police said they had been in contact with the Michigan parole board.
Reporters who went to the house were turned away, and Wood declined to speak to them. Neighbors told Charlotte stations they had not known she was moving in; some said she had paid her debt to society, and others said it was good that people now knew.
John Engman said he was glad she would not be returning to West Michigan, but he felt sorry for the people who would live near her. He said he expected the authorities to watch her for at least two years, and that after that "she can go wherever she wants." He said that if he were her neighbor, he would want to know who had moved in.
Ken Kolker, a Michigan television reporter who had covered the case for a newspaper 30 years earlier and had interviewed Wood in prison, traveled to Tallahassee for her release and followed her to Fort Mill. He remembered the case for the exhumations that reporters had followed at the time.
Wood's own part. Wood told the court that Graham did the smothering and that she kept watch or drew supervisors away. The Attorney General's office described her as having admitted helping to kill at least five patients, and a 2018 Associated Press report described her as having smothered the patients in a pact with Graham. Kaliniak called her the mastermind. Freeman did not. She was convicted only of second-degree murder and conspiracy, on her own plea.
The number of deaths. Five deaths were tried. Police in 1989 suspected as many as eight; reports in 2020 said investigators feared as many as a dozen. No other deaths were charged.
The motive. Wood's former husband said she had told him the killings were done for fun, and that the women tried to spell "MURDER" with their victims' initials. Wood told police that Graham killed for emotional release, and she testified to a pact to bind the two women together. These are accounts given by Wood and passed on by others, not findings of a court.
The case was the subject of Lowell Cauffiel's 1992 book Forever and Five Days. It was featured in a 2014 television series about couples who kill, and it inspired a 2016 episode of American Horror Story with fictional nurses, according to WSOC-TV.
January to May 1987: Period in which, Wood told police, Graham suffocated Edith Cook and several other patients at Alpine Manor in Walker, Michigan.
April 7, 1987: Edith Cook, 98, dies at Alpine Manor.
1988: Wood's former husband reports to police what she told him; an investigation begins.
Early December 1988: Graham, charged in Edith Cook's death, is held in the Smith County Jail near Tyler, Texas.
January 1989: Graham waives extradition; Wood has been ordered to stand trial on two counts of open murder (Cook and Chambers).
1989: Wood pleads guilty to second-degree murder and conspiracy to commit second-degree murder; sentenced to 20 to 40 years. She testifies against Graham, who is convicted of first-degree murder in five deaths and sentenced to life without parole.
2016: Michigan Parole Board denies Wood parole for the eighth time.
2018: The board grants parole on her ninth review; the families appeal in Kent County Circuit Court.
May 31, 2019: Attorney General Dana Nessel files a brief opposing parole.
June 2019: Judge Joe Rossi hears arguments (reported June 3, 2019).
October 2019: Rossi rules the board did not abuse its discretion.
January 16, 2020: Wood is released from the federal prison in Tallahassee, Florida, and moves to Fort Mill, South Carolina.
June 2021: Scheduled end of her parole, as reported in January 2020.