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Dr Judy MelinekGunshot Wound Modeling3D Working ModelTImeline from AudioBus vs. Pedestriannighttime visibility studyComplete Analysishot topicAccidental ShootingCalifornia District Attorneys Association3911 Call7.6 Mile PursuitSam DuboseSight ObstructionsWire Strikelargest infant death settlement in californiaPlaintiffdepositionscientific evidenceSpecific CalculationsDriver's Eye View ObstructionCACLDWitness TestimonyReconstructionEyeMuni Bus On-Board Camera Systemcrash scene mappingExemplar Life Sized IntersectionCDAADownstream Benefits of 3D Laser ScanningPower Line Wire StrikeMonte Carlo MethodTrajectory RodsExplosionCDAA Winter ConferenceDefenseOISCraig FriesCalifornia Association of Crime Lab DirectorsDriver's Eye VideoVideo AnalysisAssault Rifleforensic mappingOfficer Involved ShootingDemonstrative ExhibitsExpert Witness3D crime scene mapping911 Call AudioAnalysisOhio vs TensingAnimation over VideoNighttime Accident ReconstructionTrace back to shooter's location2014 Annual Conferencenorthern california chapterForensic Science InternationalOperator LiabilityCalifornia Association of CriminalistsRadiological$84,000,000 VerdictsConstruction Workerforensic consultantCrosswalk in ShadowShadow AnalysisCCSFWorld Forensic FestivalVehicle 3D Laser ScanExpert's AnalysisCriminalistCalifornia Association of Accident Reconstruction Specialistssacramento settlementVideo AlignmentVariancesReporter InjuredAutopsy ReportPhotometryCAC.223Old Way vs Best WayCrush AnalysisNietoLitigationCA2RSfilmNew Forensic TechnologyTrace Back AnalysisCamera Lense DistortionSurgicalBody CameraRadio TrafficISO 17020Side BarsTestimonyPhysical EvidenceCross ExaminationForensic Expert Witness AssociationError AnalysisMistrialbody camera for deputies and officers1000 HoursVehicle Crush AnalysisConstruction Accident3D Gunshot Wound Path ModelTrajectorySingle Vehicle AccidentGuilty Verdict3D Animation over Nighttime VideoVideo Capture Frame RateDetermine Degree of ErroranimationconsultantShootingSan Francisco Intersection9.75 millionDavid vs. Goliath CaseNational NewscollaborativeprofessionalPhotogrammetryWitness StandMeasurementsFEWAinfant death settlementProfessional AssociationIllustrate Driver's Eye ViewSeoul Koreareconstruction analysisforensic expert3d Visualizationby eyeNews VanRadio Traffic Audio3D AnimationBallistic StudyLaser ScanningExhibits FoundationCone of UncertaintyFerguson MOseachaoGPS AnalysisPersonal InjuryNighttime VideoAR15Laser ScanCalTrans7 Days on Witness Stand3D Laser ScanningBallistic Trajectory AnalysisforensicSouth Lake TahoeVisibility StudiesThe Working ModelObjectionsComplex Accident Scene ReconstructionMichael BrownExcellent PresentationsNieto VerdictMedicalDetermine Driver's Eye ViewIncident and Exemplar VehiclesTiming and Location of EvidenceVisible Geometry3D Animation and Video CompositingShadowRay TensingFEWA SecretaryEye WitnessCrosswalkExpert's PreparationLaser Assisted PhotogrammetryCNNForensic Animation.45 Caliberaccident reconstructionBallistics Analysis402 HearingFieldworkMedical AnimationCamera Lense Field of ViewLitigation DeclarationsShooter's Locationevidence documentationMarco Topete MurderPeer-ReviewedCapital CrimeSurgical AnimationEmergency Deployment RecordersFirst Degree Murder


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A New Peer Reviewed Article for 2017

PSI's CEO Craig Fries, are co-authored a paper that has been accepted in the peer-reviewed Forensic Science International: Gunshot Wound Trajectory Analysis Using Forensic Animation to Establish Relative Positions of Shooter and Victim.
PSI's CEO Craig Fries, are co-authored a paper that has been accepted in the peer-reviewed Forensic Science International: Gunshot Wound Trajectory Analysis Using Forensic… http://precisionsim.com/blog/2017-blog-posts/jan-2017-blog-posts/new-peer-reviewed-article-2017/

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/

The Nieto Verdict; Forensic Science vs. Witness Testimony

Officer-Involved Shooting, (OIS) cases are commonly contentious and emotionally charged affairs. Often the loss of a loved one, meets the potential for massive financial penalties on the other, as each side is thoroughly vested in their case.
Officer-Involved Shooting, (OIS) cases are commonly contentious and emotionally charged affairs. Often the loss of a loved one, meets the potential for massive financial penalties… http://precisionsim.com/blog/2016-blog-posts/mar-2016-blog-posts/nieto-verdict-forensic-science-vs-witness-testimony/

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… http://precisionsim.com/blog/2015-blog-posts/may-2015-blog-posts/completed-psis-ballistic-trajectory-study-and-analysis/

The Statistics of Ballistics: Predicting the Shooter's Location

PSI has completed the fieldwork for our long awaited ballistic trajectory analysis and I have begun analyzing the statistical portion of the field test data. Calculating variances within and across the test conditions, looking for patterns and determining…
PSI has completed the fieldwork for our long awaited ballistic trajectory analysis and I have begun analyzing the statistical portion of the field test data. Calculating… http://precisionsim.com/blog/2014-blog-posts/dec-2014-blog-posts/statistics-ballistics-predicting-shooters-location/

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.… http://precisionsim.com/blog/2014-blog-posts/dec-2014-blog-posts/fast-speeding-bullet-how-fast/

CAC and CACLD Fall Seminar

Right on the heels of my return from Korea, I was off to Sonoma County where I attended the joint meetings of the California Association of Criminalists (CAC) and the California Association of Crime Lab Directors (CACLD). These two groups are focused on t…
Right on the heels of my return from Korea, I was off to Sonoma County where I attended the joint meetings of the California Association of Criminalists (CAC) and the California… http://precisionsim.com/blog/2014-blog-posts/nov-2014-blog-posts/cac-and-cacld-fall-seminar/