H+A testimony helps convict defendant accused of killing four family members in this 1999 quadruple murder staged as a suicide.

H+A testimony helps convict defendant in 1999 cold case: Testimony by CEO Wilson C. Toby Hayes, Ph.D. and analysis by former Associate Jeremy Bauer helped jury convict defendant of killing four family members in this 1999 quadruple murder staged as a suicide.

https://www.nbclosangeles.com/news/local/Man-Convicted-of-Quadruple-Murder-Staged-as-Suicide-478586083.html

Hayes + Associates' biomechanical analysis plays role in monumental GM ignition switch settlement

Analysis by Hayes + Associates, Inc., an expert witness and consulting firm in Corvallis, ORE., played a role in the September 2016 settlement of two cases resulting from a faulty General Motors ignition switch, implicated in 124 deaths and 275 injuries, that cut power to engine and safety features including power steering, power brakes and airbags.