Eric Parker was a 45-year-old man from Dayton, Ohio, who died on April 17, 2016. His death has been treated as a homicide and has generated an extended investigation and legal activity.

Over the years authorities have questioned and arrested multiple suspects and pursued various leads. Investigators conducted interviews and gathered evidence, and the matter has involved multiple law enforcement agencies and litigation tied to the case.

What can readers who knew Eric or who were in Dayton in April 2016 add that might move this investigation forward?