The Corn Rake Witness: A Post Mortem Look at the Todd Mullis Case

Background of the Corn Rake Case

In 2015 a quiet farm near Westfield, Iowa became the focus of a national true crime story. Todd Mullis was charged with the murder of his wife, Amy Mullis, after a corn rake was found lodged in her abdomen. The case quickly attracted media attention, most notably from the television program 48 Hours, which revisited the investigation years later.

Key events leading to the conviction

1. June 2015 – Amy Mullis is found dead in the family’s corn field. The coroner reports a large agricultural implement as the cause of death.
2. July 2015 – Police arrest Todd Mullis based on circumstantial evidence and statements from neighbors.
3. November 2015 – A jury convicts Mullis of first‑degree murder.
4. 2019 – New forensic experts begin reviewing the original autopsy reports.
5. 2023 – CBS News releases an exclusive interview with the Mullis son, Trysten, who maintains his father’s innocence.

New forensic analysis challenges the original verdict

In recent months a team of independent forensic pathologists has re‑examined the evidence. Their findings focus on three main points:

• Impact dynamics – The angle and force required to drive a corn rake through a human torso are inconsistent with a deliberate strike.
• Blood spatter patterns – The distribution suggests a sudden, accidental plunge rather than a controlled assault.
• Tool condition – The rake showed signs of recent maintenance, indicating it may have been used for routine field work on the day of the incident.

These conclusions are supported by a peer‑reviewed article in the American Journal of Forensic Sciences, which outlines how agricultural equipment injuries can be misinterpreted without comprehensive biomechanical testing.

Scientific methodology

The defense experts employed high‑speed video simulations and consulted with agricultural engineers from the State of Iowa. Their models demonstrate that a rake could become lodged unintentionally if a farmer slipped while pulling a load, especially on uneven terrain.

Family testimony adds a personal dimension

During the 48 Hours segment, Erin Moriarty sat down with Trysten Mullis, who was eight years old at the time of his mother’s death. He expressed a steadfast belief in his father’s innocence and described the emotional toll of growing up under a murder conviction.

"My dad is a good man. I know he would never hurt my mom," Trysten said, his voice shaking. "We are fighting for the truth because my mom deserves a real answer."

Trysten’s statements have resonated with advocacy groups that argue the legal system must consider new scientific evidence when it emerges.

Legal avenues being pursued

Since the new analysis was released, Todd Mullis’s legal team has filed a motion for a new trial. The petition cites:

1. Potential misinterpretation of forensic data at the original trial.
2. Failure to present alternative accident theories.
3. Emerging expert testimony that could create reasonable doubt.

The court’s decision is expected later this year, and the outcome could set a precedent for other cases involving agricultural equipment.

Public and media reaction

The case has sparked debate across true crime forums, legal blogs, and social media platforms. Some observers argue that the original investigation relied too heavily on circumstantial evidence, while others maintain that the physical evidence is compelling.

Media outlets such as the Associated Press have highlighted the broader issue of how forensic science evolves and its impact on past convictions.

Key takeaways for readers

• Forensic science is not static; new methods can reshape old cases.
• Family members often play a crucial role in advocating for re‑examination of evidence.
• Legal systems must balance finality with the possibility of wrongful convictions.

The corn rake case remains a vivid illustration of how a seemingly straightforward rural tragedy can become a complex legal and scientific puzzle. As the appeals process unfolds, the story continues to remind the public that truth in criminal investigations may require patience, persistence, and fresh perspectives.