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Karen Read Trial Day 24: Defense Case Begins with Matthew Dogra's Testimony

[HPP] Ashley FlowersMay 30, 202512 min
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Defense Opens Case

  • 🎯 On Day 24 of the Karen Read trial, the defense began presenting its case, starting with a motion for a directed verdict which was ultimately denied by Judge Bev.
  • ⚖️ The defense argued there was insufficient evidence for a jury to find intent to hit and kill John O'Keefe, while the prosecution cited Karen's driving actions as intentional conduct.

Matthew Dogra's Testimony

  • 🧠 The defense called Matthew Dogra, an accident reconstruction engineer specializing in vehicle data and data recorders, as their first witness.
  • 🔬 Dogra's role was to clarify Aperture reports, specifically analyzing clock variances between Karen Read's SUV and John O'Keefe's phone data.
  • ⚠️ His initial calculations, based on Burgess's proposed methods, consistently showed John O'Keefe's phone locking after the Commonwealth's alleged impact time.
  • 🔄 Dogra noted that a later report by Burgess introduced a "three-point turn" comparison, which altered the time variance to potentially include impact after the phone lock.

Cross-Examination and Credibility

  • 💬 During cross-examination, Hank Brennan aggressively questioned Dogra, making flawed statements about "techstream data" and "acceleration" triggers.
  • 👏 Dogra held his own against Brennan's questioning, asserting his analysis was based on the assumption that Dr. Welch's and Burgess's presentations were accurate.
  • 💡 Alan Jackson's redirect highlighted Dogra's truthful credentials, subtly contrasting them with past issues regarding Burgess's resume and education.

Proctor's Text Messages

  • 📱 A voir dire was held to determine the admissibility of Proctor's text messages, which the defense wants to introduce to show his state of mind and bias.
  • 🚨 These texts reportedly include Proctor stating a homeowner (Brian Albert) would be fine because he's a "Boston cop, too" and making harsh comments about Karen Read.
  • ⚖️ The prosecution argued that Proctor should be called to testify about his state of mind, but the defense asserted their right to choose how to authenticate the texts.

Looking Ahead

  • 🗓️ The trial is set to continue with the defense presenting more witnesses next week.
  • 🔍 Potential upcoming witnesses mentioned include Lucky the Snowplow driver and former Canton police officer Kelly Diver.
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What’s Discussed

Karen Read trialDefense caseDirected verdictMatthew DograAccident reconstructionVehicle dataData recordersAperture reportsClock variancesJohn O'Keefe's phone dataCollision historyHank BrennanCross-examinationAlan JacksonProctor's text messagesWitness authenticationBias in investigation
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