Farwell defense highlights Birchmore's mental health as trial continues
Ex-boyfriend testifies Sandra Birchmore threatened suicide after breakups; defense argues she took her own life, not murdered by cop.
What to know
- Farwell stands accused of strangling Sandra Birchmore and staging her death as suicide to prevent her from reporting his sexual abuse of her beginning at age 15; prosecutors presented 38 witnesses including forensic evidence of his presence during her death.
- Defense argues Birchmore had a documented history of mental health struggles, prior suicide threats, and suicidal ideation, and that she took her own life after Farwell broke up with her—contradicting the staging theory.
- Critical evidence dispute centers on Birchmore's hyoid bone fracture and body positioning: prosecution expert testified the injuries and position are inconsistent with self-inflicted hanging, while defense emphasizes her vulnerable mental state.
- Trial continues with defense calling mental health expert Friday; if convicted, Farwell faces life in prison on charges including murder and deprivation of rights under color of law for the alleged decades-long abuse.
Prosecution case relies on credible forensic evidence (phone timeline, hyoid fracture, body staging) proving Farwell's deliberate strangulation.
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“There are no steps detected after 9:40 p.m.”
Jessica Hyde · Boston Globe testimony ↗
Birchmore's documented mental health crises and suicide threats make self-inflicted death plausible despite staging appearance.
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“She had threatened to kill herself over the weekend”
Joseph Harris · Boston Globe testimony ↗
“After he sought to cut her out of his life entirely, she claimed she was pregnant and that Kilroy was the father. She also threatened to kill herself”
William Kilroy, Birchmore's ex-boyfriend, defense witness · Boston Globe ↗
Matthew Farwell Former Stoughton police detective, defendantSandra Birchmore Victim, 23-year-oldDr. William Smock Emergency medicine doctor, prosecution expertWilliam Kilroy Birchmore's ex-boyfriend (2016–2017), defense witnessJessica Hyde Digital forensics expert, prosecution witness
How it unfolded 4 developments, newest first · click a bar or a number to jump articles
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Mental health expert set to testify Friday for defense
Defense plans to call a psychiatry professor to further establish Birchmore's mental health struggles as basis for their suicide theory.
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1 outlet first by MassLive, 9d ago · read ↗
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Ex-boyfriend William Kilroy testifies Birchmore threatened suicide after their breakup
Kilroy, who dated Birchmore for about a year and a half starting in 2016, told the jury she talked about suicide 'a couple of times' and threatened to kill herself after they broke up and he began dating one of her friends. He testified she was depressed after her mother and grandmother died, and once wrote a journal entry with a suicide note.
“She had threatened to kill herself over the weekend…”
— Joseph Harris, Massasoit Community College administrator -
1 outlet first by MassLive, 9d ago · read ↗
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Farwell defense begins case with witnesses on Birchmore's mental health
Defense opens by calling Joseph Harris, an administrator at Massasoit Community College where Birchmore worked, who testified she threatened suicide in 2017 after being denied work-hour guarantees.
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first by Boston Globe, 10d ago · also MassLive
1 more headline
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Prosecution rests case after 38 witnesses
Federal prosecutors conclude their case with digital forensics evidence showing Birchmore's phone inactivity aligned with Farwell's video-captured movements. Emergency medicine doctor William Smock testified Birchmore's hyoid bone fracture and body positioning suggest strangulation rather than self-inflicted hanging.
“Unfused hyoid bones are difficult to break, and the way Birchmore's body was found — reclined with only some of her weight against the duffel bag strap around her neck — suggests there wasn't enough force to cause a fracture.”
— Dr. William Smock, emergency medicine doctor -
first by Boston Globe, 11d ago
1 more headline
- Prosecutors have rested in the trial of Matthew Farwell. Here’s what the jury heard. Boston Globe · 11d ago
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1 outlet Digital forensics expert to conclude prosecution's case at trial over Sandra Birchmore's death
first by MassLive, 11d ago
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background
Medical examiner testifies investigators limited her evidence review — Federal prosecutors highlight gaps in the initial state investigation into Birchmore's death, with the medical examiner stating key evidence was withheld from her before she initially ruled it a suicide.
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background
Farwell murder trial begins in federal court — Prosecution opens case against Matthew Farwell, 40, a former Stoughton police detective, alleging he strangled Birchmore and staged her death as suicide to prevent her from reporting his crimes, including sexual abuse beginning when she was 15.
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background
Phone forensics show no activity after 9:40 p.m. — Digital forensics expert Jessica Hyde testified that Birchmore's phone, described as her constant companion, recorded no user activity after 9:40 p.m., minutes before video showed Farwell entering and leaving her building.
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background
Sandra Birchmore dies in her Canton apartment — 23-year-old Sandra Birchmore is found dead, initially ruled a suicide by state investigators. She was pregnant with Farwell's child, according to later federal allegations.
Also covered reported alongside — the timeline has no entry for these yet
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first by Independent UK, 9d ago · also Orlando Sentinel, Baltimore Sun, Mercury News
1 more headline
- The police said Sandra Birchmore’s death was a suicide. Then the FBI accused a cop of murder Orlando Sentinel · 9d ago
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first by MassLive, 6d ago · also Boston Globe
1 more headline
- Matthew Farwell trial enters final week of testimony Boston Globe · 6d ago
and 2 smaller pieces