Gunshot residue was found on two men accused in the murder of a Toronto man in a M’Chigeeng First Nation home, a Centre of ...

An expert on gunshot residue told the Supreme Court that particles found on the hands of a defendant did not necessarily mean he had fired a gun. Tarah Helsel, a gunshot residue expert with the ...

The collection and analysis of gun shot residue and its admissibility as evidence in the upcoming murder trial of Ryan Houser was the topic of a hearing Tuesday in Van Wert County Common Pleas Court.