Illinois Coroner Disputes Trauma Claims in Waukegan Death Case
We begin in Illinois, where new developments have emerged in the tragic and controversial case involving the death of 37-year-old Megan Bos, whose body was discovered on property leased by an undocumented Mexican national.
In a statement released Monday, the Lake County Coroner’s Office confirmed that no signs of decapitation or physical trauma were present during Bos’s autopsy, firmly pushing back against earlier claims including those from the Department of Homeland Security suggesting she had been beheaded. The office stressed, quote, “At no point was Megan decapitated before or after her death.”
The body, discovered back in April inside a storage bin in the backyard of Jose Luis Mendoza-Gonzalez, was in an advanced state of decomposition and had been exposed to chemical substances, including bleach, further complicating the cause-of-death analysis.
Toxicology reports revealed the presence of fentanyl, cocaine, and morphine in Bos’s system. While the exact cause of death remains undetermined, the coroner says it could be drug-related or possibly the result of asphyxiation, but the findings are inconclusive due to decomposition.
Mendoza-Gonzalez, 52, was originally charged with concealing and abusing a corpse and obstructing justice. But his release under Illinois’ controversial SAFE-T ACT, which eliminated cash bail, sparked public outrage.

He was re-arrested over the weekend by ICE agents in Chicago, after Bos’ mother, Jennifer Bos, shared her daughter’s story at a White House event attended by former President Donald Trump. ICE now has him in federal custody.
Jennifer Bos, emotionally calling for justice, has joined lawmakers and local leaders in demanding changes to Illinois’ bail reform. The Antioch mayor is now planning to introduce a proclamation urging Governor J.B. Pritzker and lawmakers to repeal the SAFE-ACT, the very legislation that allowed Mendoza-Gonzalez to walk free after his initial arrest.
“Governor Pritzker needs to hear the voices of Megan’s family and others who’ve suffered because of this law,” said Illinois State Representative Tom Weber.

Megan Bos was reported missing in early March. Mendoza-Gonzalez allegedly admitted that she overdosed at his residence and that, rather than calling for help, he kept her body hidden for nearly two months.
The Lake County Coroner has labeled the death “suspicious”, though whether it was accidental or criminal remains under investigation.
We will continue to follow this developing story closely and bring you the latest updates as they unfold.
Reporting by Katy Moore.