I have been using the Kaleidoscope Reconstruction System for several years now. This system is one of a kind and far surpasses other kits on the market. This kit is built for longevity, is self-contained in a hard case making it easily portable and contains all the necessary tools to complete a thorough and comprehensive shooting scene reconstruction.

I highly recommend the Kaleidoscope System to anyone engaged in the investigation of shooting and bloodstain scenes. This system makes documentation and reconstruction of scenes easier, streamlines the reconstruction process and provides for a better-quality presentation of the case.
— Doug Young, Criminalist, Kaleidoscope Expert User & Certification Instructor
 
As a crime scene investigator and educator for over 20 years I’m proud to use Dr Pettler’s expertise and forensic products especially her kaleidoscope kit for shooting reconstruction. Many of the tools in this kit are cutting edge, precise and innovative. The kit makes the shooting reconstruction process easier and with precision to be able to re-enact the series of events and the ability to demonstrate this process effectively to others. I’m always impressed with Dr. Pettler and associates and their ability to utilize innovation for forensic work and to share that knowledge with the rest of us.
— Sharon Plotkin, CSI/CSR Instructor, Kaleidoscope Instructor

Today, prosecutors face tight budgets and more discerning and demanding jurors. Every night Hollywood educates jurors on the criminal justice system. Unfortunately, Hollywood does not pattern their shows after the reality of criminal investigations. As a prosecutor, I learned long ago that I do not have enough time in a typical jury trial to educate jurors on the reality of the criminal justice system. So instead, I started using juror-expectations to my advantage: I asked, ‘How can I bring a little Hollywood into my courtroom?’ Kaleidoscope was one of those low cost no brainers for me as a prosecutor. Using Kaleidoscope, I can bring crimes to life in the minds of the jurors in a cost effective and vivid way. Kaleidoscope helps the investigator solve a case and it helps the prosecutor win it.
— Michael Parker, Ret. District Attorney, Career Homicide Prosecutor

Dr. Pettler’s Kaleidoscope is hands down the most efficient, time saving, and well manufactured equipment I’ve used when processing any shooting related crime scene. The Kaleidoscope has proven its success with multiple shooting cases I’ve worked. I strongly believe that every Crime Scene Unit should have a Kaleidoscope Kit on hand!
— Alixandria DeVito, CST, Margate Police Department, Kaleidoscope User

The real issue at any crime scene is the effectiveness and easy of the equipment that you utilize. Time is always on a supervisor’s mind but more important is the effectiveness and quality of the work itself. I can honestly say that Kaleidoscope is not only unique but far above any other trajectory system I have used. For example, I was called out to a shooting that was next to a day care building. Even though it was late at night, getting the information correct was crucial in the investigation. By using the dowel rods and the laser pointers that were different colors, it was easy to establish from where the bullets came from and in turn verified one suspect’s statement and disproved another’s testimony. When presented with the facts the suspect with the false statement confessed. Equipment in forensics comes and goes and normally gets better through time, yet Dr. Pettler’s Kaleidoscope System has stood the test of time. It is as good today as it was when she launched it and with the advance training of our technicians, I see only great things for its future.
— Larry Stringham, Ret. CSI, Cape Coral Police Department, Kaleidoscope Expert

 

It all started when…

Crime scene photo: Timothy White position using a forensic mannequin. Property of Laura Pettler.

In October 2008, when Dr. Laura was working with a North Carolina Sheriff’s Office to reconstruct the murder of a man named Timothy White. Mr. White was shot in the head and twice in the back of his left hip and left leg. The district attorney asked which shot was first, second, and third. The sequence of shots was the difference between charging First Degree Murder and seeking the death penalty versus Second Degree Murder.

Back then, Laura purchased fiberglass driveway markers and wood dowels from home improvement stores, spray painted them various colors, and taped string to their ends to demonstrate bullet paths. She used lasers to show trajectories, but without the ability to shoot lasers through the dowels, often she ran into trouble. For bloodstain reconstructions, she ran into similar challenges: She also used a floor lamp stand, tape, and string to reconstruct blood in flight of bloodstain distributions. Both of these methods led to droopy strings, they were primitive, and she knew she needed to invent something new.


Tubular Dowel Crime Scene Reconstruction

The first thing Laura knew needed improvement were the dowel rods for bullet path reconstruction. Spray painting wooden rods was just not cutting it. Laura wanted to shoot a laser through a dowel rod, but no dowels existed in the world of forensic science with that capability. Laura sought out a hollow dowel that would replace the solid ones. After experimenting by shooting a laser through a McDonald’s straw, Laura knew clear, hollow, dowels were the future of laser reconstruction.

With the help of so many outstanding contributors along the way, Laura launched the first “Tubular Dowel Crime Scene Reconstruction Kit” in Tampa, Florida at the 2009 International Forensics Conference (The IAI). In 2013, Laura reimagined tubular dowel crime scene reconstruction by taking her original system even further by inventing what the world knows today as Dr. Pettler’s Kaleidoscope Laser Reconstruction System.

 

Relaunch: Kaleidoscope 2022

In August 2022, again at the International Forensics Conference (The IAI), this time in Omaha, Nebraska, Dr. Laura and long-time colleague, Douglas Young, Thorton Police Department Senior Criminalist and 2020-2021 President of the Association for Crime Scene Reconstruction launched the newly remodeled Kaleidoscope System. The first upgrade since 2017, Dr. Laura and Doug’s presentation of the kits met with resounding success. Doug offers Kaleidoscope training and certification quarterly through the LPA International Forensic Institute at LPA Headquarters and at host agencies.


2023 Kaleidoscope Training & Proficiency Course Offerings at LPA HQ


Buy Direct from LPA

Today Dr. Pettler’s Kaleidoscope users can BUY DIRECT from LPA or purchase from their favorite forensic supply distributor as shown below.