Agenda Day Two

Understanding and Using Forensic Science and Expert Testimony in the Courtroom

The Ohio Attorney General’s Center for the Future of Forensic Science at Bowling Green State University

May 14-15, 2025, Room to be determined

Day 2: Thursday, May 15  (6.5 hours CLE)

8:00-8:30am Coffee
8:30-9:00am

An Introduction to F.I.G.G.- Crystal Oechsle (.5 cr)

Abstract:                                                                                                                                                                                                   It goes by several names and it’s all the rage – FIGG: Forensic Investigative Genetic Genealogy. You may know that it’s how the ‘Golden State Killer’ was identified, but what is it? How is FIGG different from traditional forensic DNA profiling? You may be wondering if it is the right technique for a case of your own, but if so, what are the courts saying about it? This session explore the answers to these questions and more.

9:00-10:00am

Sptting the Issues with Expert Testimony - Tiffany Roy (1 cr.)

Abstract:
The last decade has brought about significant changes in forensic analysis that are being challenged in courts across the country. For instance, DNA technologies have become more sensitive, the threat of contamination has increased, and mixture interpretation has become more complex. To deal with this change, labs have implemented new interpretation and statistical software and maybe even altered the methods they use to calculate statistics, which has led to great changes in the language of expert opinions. However, experts are humans, after all. Humans who were not there when the crime was committed, and sometimes, they make mistakes during testimony. Here, the presenter will discuss some of the problems they see when reviewing work from laboratories around the country and will offer methods to spot issues with expert testimony. This presentation is designed to arm attorneys with the skills they need to spot problem results and testimony so that they might retain the expertise necessary to preserve these issues and keep bad science out of court.

10:00-10:15am Break
10:15-11:15am

Clear as Mud? Deciphering Expert Testimony - Crystal Oechsle (1 cr)

Abstract:
Have you ever spoken to a forensic scientist and been completely lost, not understanding what they were telling you or why, or why they couldn’t just answer the question in plain English? Scientific experts have reasons for being precise or explaining concepts in a particular way, and rightly or wrongly, probably assume attorneys know and understand those reasons. In this talk we’ll delve into what you can do to prepare for expert testimony, questions you can ask your expert, and some of the reasoning behind why experts speak the way they do. This presentation will also seek to explain some of the most common misconceptions faced by forensic experts.

11:15-12:15

Demonstration of Expert Witness Testimony- Angela Canepa

Abstract:                                                                                                                                                                                         Attorney Canepa has been a career prosecutor with tenure in multiple offices and roles across the state of Ohio. Throughout her career she has had direct trial experience with cases that involve use of forensic evidence and expert witness testimony across various disciplines, including trying several death penalty cases. At the beginning of the workshop, participants will be provided with a mock scenario and supporting casefile documentation that contains typical data, results, and reports of several forensic examinations, including DNA, fingerprints/trace evidence, drug chemistry, and toxicology. In this presentation, Attorney Canepa will briefly discuss strategies and approaches for questioning an expert witness. Then, Attorney Canepa will engage at least one of the forensic experts/instructors from the Center for the Future of Forensic Science in a demonstration of direct examination of an expert witness, using the provided mock casefile as the subject matter

12:15-12:45pm  Lunch; An Opportunity to Ask the Experts Q & A (Not for CLE Credit)
1:00- 2:00pm Small Group Rotations 1* (1 cr.)
2:15- 3:15pm Small Group Rotation 2* (1 cr.) 
3:30- 4:30pm Small Group Rotation 3* (1 cr.) 
  Complete and Return Surveys

*Small Group Rotations:

Evidence Receiving Processes & Tour of BCI LabJeffrey Lynn; Synthetic Opioids & Benzos - Jon E. Sprague.                                       

Participants will be guided the short distance to the Ohio Bureau of Criminal Investigations facility located on-campus, across from the Life Sciences building that houses the Center for the Future of Forensic Science. While at the BCI facility, the Laboratory Information Management System (LIMS), chain of custody, and evidence security procedures will be explained. The tour will chronicle the journey of evidence as it makes its way from receiving through the various sections of an operation forensics lab. Following the tour, participants will attend a lecture on The Pharmacophore Law. Clandestine laboratories alter the chemical structure of different forms of illicitly manufactured fentanyl (IMFs) to produce new agents they hope will generate a greater feeling of euphoria or circumvent existing laws. Ohio implemented the “pharmacophore rule” in an attempt stay ahead of these clandestine laboratories. Here, we will review the fundamentals of the pharmacophore rule as they apply to IMFs.  

Biology Lab Process Demos: Blood Chemicals, Alternate Light Sources, Microscopes, DNA Instrumentation (CFFS)- Crystal Oechsle

Chemistry Lab Process Demos: Microscopes, Prints, Drug Color Tests, Instrumentation (CFFS)- Travis Worst, Daniel Davison, Jessica Mendofik

The Center for the Future of Forensic Science will open its laboratory spaces for exploration. Faculty will be on-hand to explain techniques, processes, and instrumentation that are available in the fully equipped forensic chemistry and forensic biology laboratories. Stations where participants can try their hand at body fluid identification, chemical color tests, microscopy, latent fingerprint development, and more will be available. Participants will rotate through both laboratories, spending an hour in each.

Updated: 02/06/2025 01:55PM