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Eye Witness.223News VanMedicalBody CameraCraig Fries2014 Annual ConferenceNighttime VideoOISTiming and Location of EvidenceLaser Assisted PhotogrammetryfilmEmergency Deployment RecordersTrace Back Analysisaccident reconstructionDr Judy MelinekCACLDVehicle 3D Laser ScanBallistic Trajectory AnalysisDemonstrative ExhibitsDownstream Benefits of 3D Laser ScanningError AnalysisVisibility Studies3d VisualizationDetermine Driver's Eye ViewCapital CrimeTrajectory3D crime scene mappingforensic expertShadow AnalysisCross Examinationby eye$84,000,000 Verdictsnorthern california chapterPersonal InjuryReporter InjuredCriminalistIllustrate Driver's Eye View3D Animation and Video Compositingevidence documentationGuilty VerdictMuni Bus On-Board Camera SystemCrush AnalysisForensic Science InternationalDefenseOhio vs TensingWitness Stand3D Laser ScanningMarco Topete MurderComplex Accident Scene ReconstructionDriver's Eye VideoLitigation Declarations3D AnimationSurgicalWitness TestimonyThe Working Modelreconstruction analysisFEWAProfessional Associationinfant death settlementPhotogrammetryReconstructionCACShadowNietoCalifornia Association of Accident Reconstruction SpecialistsseachaoTestimonyExemplar Life Sized Intersectiondeposition3D Working ModelFirst Degree MurderOperator Liability3D Gunshot Wound Path ModelTImeline from AudioCrosswalk in ShadowConstruction AccidentPhysical Evidencecrash scene mappingExcellent PresentationsAR15Forensic AnimationVariancesObjections7.6 Mile PursuitCalTransVideo Capture Frame Rate9.75 millionSurgical AnimationBus vs. PedestrianBallistic Study402 HearingCrosswalkMichael BrownAssault RifleRadiologicalSingle Vehicle AccidentGPS AnalysisExhibits Foundationsacramento settlementShooter's LocationCDAA Winter ConferenceOld Way vs Best WayprofessionalPhotometryMistrialLaser ScanBallistics AnalysisComplete AnalysisFieldworkDriver's Eye View ObstructionAnalysisMeasurementsscientific evidenceLitigationTrace back to shooter's locationCDAANew Forensic TechnologyRadio Trafficbody camera for deputies and officers.45 CaliberExplosionPlaintiffAutopsy ReportCalifornia District Attorneys Association3consultantanimationForensic Expert Witness AssociationMonte Carlo MethodCamera Lense DistortionLaser Scanninglargest infant death settlement in californiaSide BarsExpert's AnalysisNighttime Accident Reconstruction1000 HoursNieto VerdictConstruction WorkerforensicSight ObstructionsDavid vs. Goliath CaseRay TensingFerguson MOWorld Forensic FestivalDetermine Degree of ErrorAnimation over VideoShootingExpert WitnessRadio Traffic AudioGunshot Wound ModelingPeer-ReviewedCalifornia Association of CriminalistscollaborativeVideo AlignmentExpert's PreparationSpecific CalculationsTrajectory RodsISO 17020National NewsCamera Lense Field of View911 CallEyeIncident and Exemplar VehiclesVehicle Crush AnalysisWire Strikehot topicSam DuboseAccidental ShootingVideo AnalysisPower Line Wire StrikeMedical AnimationVisible Geometry3D Animation over Nighttime VideoCalifornia Association of Crime Lab DirectorsCA2RSforensic consultantnighttime visibility study7 Days on Witness StandSeoul KoreaSouth Lake TahoeCone of UncertaintyCNNSan Francisco IntersectionOfficer Involved Shooting911 Call AudioFEWA SecretaryCCSFforensic mapping


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Completed! PSI's Ballistic Trajectory Study and Analysis

After much ado and late hours in the lab crunching numbers, PSI has completed its Ballistic Trajectory Study and Analysis. Conceived to test a working theory I first used in a capital punishment case in 2010, this study aimed to determine just how accura…
After much ado and late hours in the lab crunching numbers, PSI has completed its Ballistic Trajectory Study and Analysis. Conceived to test a working theory I first used in a…

Faster Than a Speeding Bullet! How Fast is That?

PSI has completed the fieldwork portion of the Ballistic Trajectory study I posted on earlier. We performed the study at the Sacramento County Gun Range in Sloughhouse, CA. The total time in the field was approximately 8 hours. Two weapon calibers were te…
PSI has completed the fieldwork portion of the Ballistic Trajectory study I posted on earlier. We performed the study at the Sacramento County Gun Range in Sloughhouse, CA.…