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MedicalSam DuboseNational NewsMedical AnimationCCSFTestimonyforensicVideo AnalysisAssault RifleShadow AnalysisCamera Lense Field of ViewAccidental ShootingThe Working ModelTrace back to shooter's locationBallistics AnalysisConstruction WorkerVisible GeometryEmergency Deployment Recorders402 HearingReconstructionCalTransShootingSurgical AnimationExpert Witnessnighttime visibility studyDownstream Benefits of 3D Laser ScanningCACLDPhysical EvidenceMarco Topete MurderBallistic StudyCalifornia Association of Crime Lab Directors7 Days on Witness StandLaser Assisted PhotogrammetryDetermine Degree of ErrorLitigation DeclarationsCone of Uncertainty3d VisualizationNighttime Accident Reconstruction7.6 Mile PursuitMistrialDavid vs. Goliath CaseseachaoCraig Fries.223Forensic AnimationVariancesprofessionalRadio Traffic Audiobody camera for deputies and officersExhibits FoundationDetermine Driver's Eye ViewCalifornia Association of Accident Reconstruction SpecialistsConstruction AccidentNews VanMeasurementsCrush Analysis9.75 millionDefenseSurgicalPower Line Wire StrikeIllustrate Driver's Eye ViewRay TensingNieto VerdictBus vs. PedestrianTrajectoryPeer-Reviewedcrash scene mappingCalifornia Association of CriminalistsGuilty VerdictSpecific CalculationsComplete AnalysisanimationSouth Lake Tahoe2014 Annual ConferenceTImeline from Audiolargest infant death settlement in californiaDriver's Eye Video3D Animation over Nighttime VideoCDAA3D crime scene mappingPhotometryExemplar Life Sized IntersectionTiming and Location of EvidenceCriminalistSeoul KoreaAutopsy Report911 Call AudioFEWAExplosionMichael BrownSan Francisco IntersectionNietonorthern california chapterOperator LiabilityPlaintiffWitness StandLitigationVisibility StudiesFirst Degree MurderCA2RSExcellent PresentationsTrace Back AnalysisCACMuni Bus On-Board Camera SystemVideo Capture Frame RateOhio vs Tensingsacramento settlementForensic Science International3D AnimationCalifornia District Attorneys AssociationForensic Expert Witness AssociationFEWA SecretaryError AnalysisAR15Officer Involved ShootingCapital CrimeExpert's PreparationCamera Lense DistortionEyeFieldwork1000 HoursCrosswalkSight Obstructionscollaborativeaccident reconstruction3D Gunshot Wound Path ModelDr Judy Melinekinfant death settlementTrajectory RodsLaser Scan.45 CaliberDriver's Eye View ObstructionGunshot Wound Modelingscientific evidenceCDAA Winter ConferenceOIS$84,000,000 VerdictsAnimation over VideoRadio Trafficforensic expertISO 17020Vehicle Crush AnalysisSide BarsWire StrikeWorld Forensic FestivalVehicle 3D Laser Scanreconstruction analysisBody CameraIncident and Exemplar VehiclesObjectionsSingle Vehicle AccidentShooter's Location3D Working Modelforensic consultantCrosswalk in ShadowWitness TestimonyFerguson MOProfessional Association3D Laser ScanningLaser ScanningReporter InjuredBallistic Trajectory Analysisfilmby eyeCNN3D Animation and Video Compositingevidence documentation911 CallComplex Accident Scene ReconstructionExpert's AnalysisRadiologicalPersonal InjuryEye WitnessNew Forensic Technologydeposition3Nighttime Videohot topicPhotogrammetryCross ExaminationAnalysisDemonstrative ExhibitsGPS AnalysisVideo AlignmentconsultantOld Way vs Best Wayforensic mappingMonte Carlo MethodShadow


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PSI Publishes in a Peer-Reviewed Journal

PSI's CEO Craig Fries, and our Director of 3D Services Joel Panock, are co-authors of a paper that has been accepted in the peer-reviewed Journal of Academic Forensic Pathology. Additional authors on the paper are Dr Judy Melinek, Brodie Butler and Dr. Mi…
PSI's CEO Craig Fries, and our Director of 3D Services Joel Panock, are co-authors of a paper that has been accepted in the peer-reviewed Journal of Academic Forensic Pathology.… http://precisionsim.com/blog/2016-blog-posts/oct-2016-blog-posts/psi-publishes-peer-reviewed-journal/

Reconstruction of Shooting Using Audio for a Timeline

In this day and age, it seems that just about every event is captured by video either via surveillance cameras or cell phones. Once a video’s frame rate is established it is not difficult to create a timeline of events. However, in this case we don’t have…
In this day and age, it seems that just about every event is captured by video either via surveillance cameras or cell phones. Once a video’s frame rate is established it is not… http://precisionsim.com/blog/2016-blog-posts/jul-2016-blog-posts/reconstruction-shooting-using-audio-timeline/

Reconstruction of a Fatal Accidental Shooting

A 20-year-old man was ordered to stand trial for murder in connection with the December 8, 2014 shooting death of his mother at their home near Lake Berryessa in Napa County, California. Joseph Brooks Conkright, known as Brooks, told authorities that he a…
A 20-year-old man was ordered to stand trial for murder in connection with the December 8, 2014 shooting death of his mother at their home near Lake Berryessa in Napa County,… http://precisionsim.com/blog/2016-blog-posts/jun-2016-blog-posts/reconstruction-fatal-accidental-shooting/

Reconstruction of a Power Line Wire Strike Event

A television news van operator and a news reporter, (the plaintiff in this case) were late arrivals to cover a public service event put on by the local police department. Upon arrival, the news van carrying the reporter has limited options for parking nex…
A television news van operator and a news reporter, (the plaintiff in this case) were late arrivals to cover a public service event put on by the local police department. Upon… http://precisionsim.com/blog/2016-blog-posts/may-2016-blog-posts/reconstruction-powerline-wire-strike-event/

Complex Reconstruction of a Single Vehicle Accident

3D Laser Scanning is PSI’s go-to tool for accurately documenting large and complex accident and crime scenes for many reasons. As illustrated in previous posts, often the primary benefit is the ability to preserve a complex scene and all of its physical e…
3D Laser Scanning is PSI’s go-to tool for accurately documenting large and complex accident and crime scenes for many reasons. As illustrated in previous posts, often the primary… http://precisionsim.com/blog/2016-blog-posts/apr-2016-blog-posts/complex-reconstruction-single-vehicle-accident/

California Case Sets Important Precedent for Leica ScanStation Data as Scientific Evidence

Julia Bertoli was crossing an intersection with three high school friends in Sebastopol, Calif., on June 3, 2009, when the 15-year-old was struck by a car. The impact—which threw Bertoli approximately 30 feet in the air and 40 feet down the roadway—result…
Julia Bertoli was crossing an intersection with three high school friends in Sebastopol, Calif., on June 3, 2009, when the 15-year-old was struck by a car. The impact—which threw… http://precisionsim.com/blog/2015-blog-posts/aug-2015-blog-posts/california-case-sets-important-precedent-leica-scanstation-data-scientific-evidence/