The Dighton observations, Canton arrival, and first SERT recovery, with our assessment of the sallyport planting allegation.
What the record shows
The first SERT recovery and the later fragment recoveries were separate events. We compare the first discovery with the vehicle's arrival at Canton, using the approximate event times attributed to the witnesses below.
Bukhenik testified that he and Proctor followed the tow truck without going to Fairview, remained at the station when the first fragment was found, and made no exchange of items there. Those are his accounts, not continuous independent surveillance of every action.
The May 12 reporting also describes the vehicle seizure time being corrected to 4:12 p.m. That earlier custody is separate from arrival at Canton and falls outside the short interval compared here.
The accompanying 2024 exhibit photograph provides visual context for the recovery discussion. Its sticker and the photographed scene do not independently establish the approximate event times compared here. We do not use the photograph to close the gaps in the custody or timing record.
Key facts
- SERT commander arrival
- 4:56 p.m. (O'Hara testimony)
- Sallyport entry
- About 5:35 p.m. recollection; 5:37:18 also appears in video questioning. Clock alignment unverified.
- First SERT fragment
- About 5:45 p.m. (O'Hara account)
Limits and disputed context
The approximate ten-minute comparison begins at sallyport entry, not the beginning of police custody. It is not a synchronized stopwatch measurement. This analysis does not resolve earlier access, the later recoveries, or every allegation about evidence handling.
From the police garage to the first fragment: does the timing fit?
Our assessment of a particular proposed sequence, not a finding about every aspect of the investigation.
The claim we are examining
The defense challenged whether fragments were removed or manipulated at the sallyport before being recovered at Fairview. We examine that specific sallyport-to-first-recovery sequence here, not every version of the broader planting allegation.
The sourced sequence
January 29, 2022 / Massachusetts local time
Two parallel sequences, not a scale drawing. Witness estimates, a reported arrival time, and a discovery time are distinct. Blank periods are not reconstructed.
The Lexus / Dighton to Canton
- Afternoon / before towing
Damage already observed in Dighton
Barros reported a missing portion of the right rear taillight before transport.
- 4:12 p.m. (reported correction)
Earlier vehicle seizure
Trial reporting describes the seizure time being corrected to 4:12 p.m. This precedes arrival at Canton and is outside the sallyport-to-first-recovery comparison.
- About 5:30 p.m.
Arrival at the station driveway
Bukhenik placed his arrival at Canton Police Department at about this time.
- About 5:35 p.m.
Lexus enters the sallyport
Bukhenik gave an approximate 5:35 p.m. recollection. Nearby questioning also refers to 5:37:18 on video. We have not independently reconciled these clocks.
The search / Fairview Road
- 2:32 p.m.
Search requested
O'Hara said Tully requested a SERT evidence search.
- 4:56 p.m.
O'Hara arrives at Fairview
His arrival time is not a start time for every searcher.
- About 5:45 p.m.
First taillight segment discovered
O'Hara placed the first SERT evidence find at about this time.
- About 6:15 p.m.
Search suspended
O'Hara said the search stopped and he offered to return.
The comparison uses an approximate 5:35 p.m. recollection and a reported 5:45 p.m. discovery. Nearby transcript questioning also refers to 5:37:18 on video. We have not independently reconciled these clocks; this is not a measured opportunity window or the full period of police access.
Why we give this weight
Three details matter to us: damage had been reported before towing, the search commander was already at Fairview, and the first fragment was reportedly found soon after the SUV entered the sallyport. Together, these make the specific idea of removing pieces in the garage and planting them before that first find less convincing to us.
Finding fragments after police took custody of the SUV raises a legitimate question, but the order alone does not show that anyone transferred them. Bukhenik also denied a detour to Fairview or a handoff of items.
The material challenge
Barros described more damage in the later sallyport photograph than he remembered in Dighton. His written report did not contain the full detail of his later description.
O'Hara acknowledged no scene tape, barricades, or police presence when he arrived. He said he did not see material introduced into his search grid. That does not document all earlier access.
The defense questioned the corrected sallyport-video orientation and Proctor's proximity to the right rear. Later discoveries and their documentation were also challenged.
Our response
Earlier damage does not mean every recovered piece was already missing in Dighton. The later photograph still needs to be considered. But a difference in the damage described is not, by itself, evidence of someone carrying fragments to Fairview.
Our conclusion is limited to the proposed transfer between garage arrival and the first discovery. The timing and witness accounts make that explanation less persuasive to us. They leave earlier custody, later searches and gaps in the documentation to be assessed separately.
What we are not claiming
We are not claiming planting was physically impossible, that no earlier access occurred, or that all collection procedures were sound.
Claims connected to this record
We examine defense arguments and broader inferences separately. Each heading is a paraphrase of the proposition being tested, not a quotation or a finding. The source account comes first; our reasoning is labeled. Missing evidence is not automatically evidence that an event could not happen.
These claim assessments cover the criminal trials through June 18, 2025. Later proceedings are covered separately in After the Verdict. These are selected assessments, not an exhaustive trial record. Most sources are trial reporting; a passage check does not authenticate original evidence. Several reports may describe the same testimony, and measurements from one phone are not independent witnesses. Rejecting a proposed cover-up mechanism does not establish a collision or guilt.
Proctor took fragments at the sallyport and planted the first SERT find
A specific planting scenario tested here; broader custody objections are distinct.
Why the claim is raised
The vehicle's arrival and the first reported SERT discovery were close in time, prompting questions about access and transfer.
Strongest evidence or missing support
Bukhenik's account places the investigators at the station at the first discovery and denies a detour or handoff. Barros had already observed taillight damage before towing.
Our reasoning
We find this narrower scenario unpersuasive on the available account: it requires an unestablished transfer, not just proximity in time.
Limits and strongest remaining objection
This relies on witness accounts and disputed clock alignment. Custody started earlier. Barros described greater damage in a later photograph. Earlier access and later recoveries require their own assessment; physical fits alone do not establish when fragments were deposited.
S05: O'Hara: SERT search; Guarino: calls and voicemails
3:45 p.m. update: Kevin O'Hara; search call, arrival, first recovery, scene security, and suspension of search.
Open publisher sourceS29: Bukhenik on corrected video orientation and vehicle custody
4 p.m. update: Bukhenik redirect; towing route, driveway arrival, station presence, and denials of a handoff.
Open publisher sourceS36: Russell cross-examination, evidentiary ruling, and Barros
3:45 p.m. update: Nicholas Barros; Dighton condition, later photograph, report detail, and cross-examination.
Open publisher sourceS42: Bukhenik redirect: sallyport entry and movements
Redirect lines 103-104 and 129-149; clock references at playback 5:05:02-5:05:22 and 5:07:12-5:08:00.
Open publisher sourceS44: Bukhenik: sallyport cross-examination and later recoveries
Cross-examination on sallyport access, later fragment collection, envelopes, and missing contemporaneous location documentation.
Open publisher sourceS45: 2024 trial exhibit photographs and document collection
Visible exhibit stickers 114, 161, 192, 392, 395 and 403 in the 2024 gallery.
Open publisher sourceS08: Vallier: physical fits and clothing-debris handling
May 16, 2025, 12:30 p.m. update: Vallier physical fits and clothing-debris handling.
Open publisher source