Marcy Oglesby is accused of poisoning 71-year-old Richard Young and hiding his body in a storage unit near her home.

On Tuesday, various toxicologists, Illinois State Police forensic investigators and the coroner who performed Young's autopsy testified. Toxicologists who analyzed Young's remains ...

Expert witnesses in toxicology and forensic pathology testified in the second day of the murder trial for Marcy Oglesby.

As a leading forensic toxicology agency in the country, the department that Xiang works at has received 20,000 samples related to cases of poisoning, drug use, drunk driving, and driving under the ...