Justice for Dean Hettinger
Who is Dean Hettinger?
We seek justice for Dean Hettinger, a loving father who was wrongfully convicted of shaken baby syndrome.
We urge you to review this case, sign the petition, and take immediate action to help overturn this unjust conviction. Dean’s story is one that highlights the flaws in our justice system and the devastating consequences it can have on innocent lives.
Join us in the fight for Dean’s freedom and justice.
Sign the Petition
3,245 Signatures
*Signatures collected from Change.org and justiceforallinstitute.org
What Happened?
Sadly, on November 10, 2018, Amy Mullis was injured on the family farm and passed away later that day. Without ever conducting a thorough examination of the scene, police immediately, on day one, rushed to judgment and claimed that a murder had occurred. Even though no forensic evidence linked Todd to the death of his wife, and even though there was a witness who confirmed to police that Todd was with him the entire time, making it impossible for him to have killed his wife. Still, the police claimed that it was murder, and chose Todd to be their number one suspect. The Justice For All Institute has been working with Todd in search of justice and his release. After hiring forensic experts and investigators we are confident in his innocence. Learn more about the trial below.
Support for Todd
Updates
November 10, 2018 - Morning
Amy Mullis injured on the family farm
- Todd interviewed by law enforcement
- Todd allows minor children to be interviewed alone by law enforcement.
- Todd renders aid to Ms. Mullis, calls 911 and rushes towards the closest hospital
- Todd told ambulance meeting him along the way and is asked to stop driving toward the hospital and pull off the road.
November 10, 2018 - Afternoon
Amy Mullis passed away from injuries she sustained earlier that morning
- Todd interviewed at the location where met by law enforcement and medical responders.
- Todd interviewed again at the hospital by Delaware County Sheriff’s Deputy Luke Thomsen.
- Todd interviewed again — by Delaware County Sheriff John LeClere and Deputy Thomsen at Delaware County Sheriff’s Office
November 12, 2018
Autopsy performed on Ms. Mullis
- Autopsy performed on Ms. Mullis by Assistant Medical Examiner (M.E.) Kelly Kruse., Delaware County Sheriff’s Deputy Travis Hemesath present during the autopsy.
- Kruse testified she was “certain it was a homicide” prior to even conducting the internal examination.
- Kruse informs Deputy Hemesath manner of death is homicide.
November 14, 2018
Assistant M.E. Kruse briefs DCI Agents on her autopsy findings
Assistant M.E. Kruse briefs Iowa Division of Criminal Investigation (DCI) Agents Turbett and Krapfl on her autopsy findings, including that:
- Injuries on Ms. Mullis were “more consistent with a fall”;
- That Ms. Mullis injuries were not immediately fatal.
- That Ms. Mullis remained alive after sustaining her injuries and they were not immediately fatal.
- Ms. Mullis could still breathe, move, or get up and walk around
- It would have been difficult for Ms Mullis to yell or scream due to the injury to her lung.
- Ms. Mullis died later that afternoon at the hospital
November 16, 2018
Todd accused of murder
- Iowa Division of Criminal Investigation (DCI) interviews Todd for 3 hours — ending the interview accusing Todd of murder.
- After arriving at the Sheriff’s Office DCI Agent Jon Turbett begins questioning Todd which lasts for over 3 hours — concluding the interview accusing Todd of murder.
- Todd denies the Agent’s false accusations.
- Todd immediately instructs the funeral home to halt the cremation scheduled for his Ms. Mullis’ remains.
- Todd voluntarily gives law enforcement electronic devices on the farm including the farm security camera system, phones, iPad tablet, kindles, desktop computers.
- Law enforcement takes Todd’s fingerprints, DNA, buccal swab, full-body photographs
- Todd’s sister learns of accusations and contacts an attorney for Todd.
November 21, 2018
Law enforcement searches Mullis farm again.
December 7, 2018
X issues a press release announcing the assistant examiner’s opinion of homicide and asks the public for information. [ SEE ATTACHED PRESS RELEASE]
February 28, 2019
Law enforcement arrested Todd Mullis
September 23, 2019
Convicted of first-degree murder
September 16, 2019 - Monday
First day of trial – jury selection
September 17, 2019 - Tuesday
second day of trial
- Jeff Fuller
- Trysten Mullis
- Deputy Luke Thompson
- Deputy Eric Holub
- Eileen Fuller
- XX
September 18, 2019 - Wednesday
Third day of trial
- Terri Staner
- Kelly Kruse
- XX
September 19, 2019 - Thursday
Fourth day of trial
- Travis Hemesath
- Jon Turbett
- State rests case
- Motions for judgment of acquittal
- Defense case begins
- Michael Krogmann
- Michael Mullis
- Todd Mullis – Direct examination
September 20, 2019 - Friday
Fifth day of trial
Todd Mullis – cross examination
September 23, 2019 - Monday
Sixth day of trial
- Jury question
- Verdict
2020
Iowa Medical Examiner’s Office stripped of full accreditation status
- In 2020, the IOSME placed on provisional status with National Association of Medical Examiners (NAME) due to multiple Phase I and Phase II deficiencies.
January 19, 2022
Court of Appeals Hears Oral Arguments
During arguments in front of the Court of Appeals the State admits it’s not impossible for Ms. Mullis’ injuries to have resulted from an accidental fall.
APPELLATE JUDGE: “How do you respond to Mr. Mullis’s argument regarding the number of puncture wounds in the victims back and whether that could be an accident if she fell once or twice on that particular piece of equipment?”
STATE: “Is it impossible? Maybe not. But, this is a sufficiency review.”
January 19, 2022
Court of Appeals hears arguments over conviction
September 28, 2022
XX
September 29, 2022
XX
April 6, 2023
Application for Post Conviction Relief Filed
April 7, 2023
Deputy Hemesath sends text messages to Assistant M.E. Kruse containing photos of Ms. Mullis’ clothing worn at the time of injuries.
July 2023
County Attorney recuses himself from postconviction relief proceeding.
October 24, 2023
Depositions of XX
October 26, 2023
Deposition of M.E. Kruse admitting possible for Ms. Mullis to have fallen on the rake and pulled the rake out of her.
November 26, 2023
Depositions of XX
December 6, 2023
Depositions of Maureen Hughes
January 12, 2024
Depositions of XX
February 14, 2024
Depositions of XX
March 7, 2024
State files motion to continue trial reopen discovery
March 15, 2024
Hearing Held on State’s Motion to Continue Trial & Reopen Discovery
April 2024
Trial Scheduling Conference — Date July 15 selected
April 8, 2024
Scheduled Postconviction Relief Trial Delayed
The trial was postponed at the request of the State of Iowa, delaying Todd’s opportunity to present new evidence.
July 3, 2024
Case Continued
The trial was postponed at the request of the State of Iowa, delaying Todd’s opportunity to present new evidence.
July 15, 2024
Trial delayed again
The rescheduled trial was once more delayed by the State, further hindering the pursuit of justice.
November 2024
State requests hearing xxxx
State seeks to prevent Todd from receiving assistance for his defense/experts/wrongful conviction unit joining
December 11, 2024
Motions due – Summary judgment
State attempts to have all Todd’s witnesses excluded from testifying at trial
December 13, 2024
State Seeks to Exclude Favorable Evidence
The State of Iowa filed motions to exclude critical expert testimonies supporting Todd’s innocence, including:
- Two independent Biomechanical & Biomedical Engineers: Concluded injuries were from an accidental fall.
- Two Forensic Pathologists: Ruled the death as Accident, not Homicide.
- Additional experts in Body Language, Law Enforcement Investigation & Procedures, FBI Behavioral Analyst conducting Equivocal Death Evaluation, and Digital Forensics Expert.
January 9, 2025
Oral hearing on motions
The court reviewed motions related to the admissibility of the aforementioned expert testimonies.
Hearing on pending motions.
DAY 3
Due to the aural ambiguity, psychologists suggest that people rely on priming effects to help determine what they are likelier to hear.
Research suggests that we do not hear by analyzing the frequencies of the noises that enter our ears and then determining the words that these frequencies form.
Instead, we utilize what is known as top-down processing. Our brains first recognize some sounds like speech. Then, our brains utilize context cues to interpret the meaning of these speech sounds….
This can help explain why people often misinterpret song lyrics. When the sound is ambiguous, your brain fills in the missing information as best it can. Priming effects can then come into play. If you are primed to interpret a lyric in a particular way, you will be more likely to hear it in a certain way based upon that priming.
The fact that people who heard the [words] were already expecting to hear [them] primed them to hear [] those [] words rather than some other word.
February 24 - March 3, 2025
Post-conviction relief trial proceedings
The court reviewed motions related to the admissibility of the aforementioned expert testimonies.
February 24, 2025
Day 1
- Assistant Medical Examiner admitted to concluding homicide before even completing the autopsy.
- Revealed unprofessional communications and unauthorized evidence access by the deputy.
Watch here: https://www.youtube.com/live/XloTwZUKyBY?si=CyvX6rBiquwz6utc
February 25, 2025
Day 2
- The forensic pathologist testified the correct manner of death is Accident.
- Evidence showed Ms. Mullis was alive and mobile post-injury, contradicting the prosecution’s claims.
Watch here: https://www.youtube.com/live/rZilFWzOiZE?feature=shared
February 26, 2025
Day 3
- Biomechanical engineers presented accident reconstruction evidence supporting an accidental fall.
- Evidence disclosed that two tines never exited the body refuting all claims Ms. Mullis was struck two or three times. Evidence also revealed two of the wounds were not deep, and superficial.
- Evidence revealing at the time of the injuries Ms. Mullis’ body was hyper-extended with shoulders pressed together during fall.
- Testimony from Deputy Travis Hemesath regarding electronic evidence
- 911 Call played – Deputy on scene with Todd during alleged of purported derogatory statement etc
- 911 Official Certified Transcript
- Illusion clips
- Bart Simpson Bouncing
- Rotating Pirate Ship
- That Isn’t My Receipt
- Lobsters in Motion
- That is Embarrassing
- Lactates in Pharmacy
- I’m Chasing Martian
- Baptism Piracy
- That Isn’t Mercy
- PT Barnum Effect / Bertram Forer (“there’s a sucker born every minute” Barnum
- Priming
- McGurk Effect
- Tritone paradox
- Shepard Tone Illusion
Examples:
- Auditory Perception: understanding and applying its principles
- Mercer Demonstrates That We See and Hear What We Want to See and Hear
Watch here: https://www.youtube.com/live/VQ9wLZ8NPIo?feature=shared
February 27, 2025
Day 4
- A Digital Forensic Expert highlighted overlooked and ignored favorable facts by the prosecution.
- Continuation of biomechanical expert testimony proving the accidental fall.
Watch here: https://www.youtube.com/live/qDfILWwz7ho?feature=shared
February 28, 2025
Day 5
Todd’s original trial attorney called to testify and admitted to not consulting any experts despite Todd’s repeated requests.
Watch here: https://www.youtube.com/live/CCX4NhSOo2A?feature=shared
March 3, 2025
Day 6
Postconviction Relief Trial – Final Day of Testimony
- Live Testimony: The final day included scheduled live testimony from key witnesses, including the FBI Behavioral Analyst, who provided an equivocal death assessment and behavioral evaluation supporting Todd’s innocence.
- Additional testimony showed that Todd rendered aid to his wife, and that he immediately instructed the funeral home to delay cremation after being accused—actions inconsistent with guilt.
- State Reverses Position: Although the State had previously insisted that all witnesses be called live at trial, on the final day, the State reversed course and agreed to allow Todd’s attorney to admit several depositions (prior sworn testimony) in lieu of testifying by live appearance at the PCR Trial. This marked a major shift and streamlined the remainder of the case presentation.
See 1/9/2025 Hearing Transcript – Page 98 Lines 20 to Page 99 Line 9.
MS. NICHOLS COOK: Your Honor, I think we hadattempted to reach out to the State and exchange someemails about whether there were going to be anystipulations to admitting some depositions instead oflive testimony. We have not met, with the holidays andeverything I think is part of the problem, but I think we have always been open to stipulating to admission ofdepositions and reports instead of calling certainwitnesses in order to streamline this and be moreefficient for the Court, but we also are available forthe ten days, if necessary, at this time.
HE COURT: Mr. Bakke or Mr. Duden?
“MR. DUDEN: Thank you, Your Honor. At thistime we don’t stipulate to anything, and they can calltheir witnesses accordingly. Thank you.”
- End of Witness Testimony: Following this agreement, live testimony concluded. The State rested without presenting any additional witnesses. Closing arguments followed.
Watch here: https://www.youtube.com/live/hO_DnQGoc_c?si=fxPKk10NQ0XYLLa4
April 8, 2025
Post-Trial Briefs Submitted
Todd’s legal team filed a comprehensive brief advocating for justice based on the presented evidence and applicable controlling law.
April 22, 2025
Request to Reply to State’s Brief
Todd’s attorneys filed a motion requesting permission to reply, citing misstatements of law and mischaracterizations of expert testimonies in the State’s brief. The State did not file a resistance to this motion.
June 2, 2025
Court grants motion permitting Todd’s attorney to reply to State’s posttrial brief
Reply highlighted State’s misstatement / mischaracterizing law/expert testimony etc
Additional Updates

DELAWARE COUNTY MURDER SENTENCE UNDER QUESTION WITH NEW POST-CONVICTION RELIEF REQUEST
“DELAWARE COUNTY, Iowa (KWWL) — The man convicted of killing his wife with a corn rake in Delaware County wants a new trial. A life

TODD MULLIS SUPPORTERS SEND IN VIDEOS OF ENCOURAGEMENT
Supporters, celebrities, actors and artists sent in videos to encourage Todd Mullis as he seeks a new trial.

TODD MULLIS APPEALS FOR NEW TRIAL, WANTS CONVICTION OVERTURNED
DELAWARE COUNTY, Iowa (KCRG) – A Delaware County man convicted of killing his wife with a corn rake wants a new trial. A Dubuque County
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