State of Iowa v. Chad Dietrick

Court of Appeals of Iowa·Decided April 27, 2022·No. 20-1733·Published

Opinion

IN THE COURT OF APPEALS OF IOWA

No. 20-1733

Filed April 27, 2022

STATE OF IOWA, Plaintiff-Appellee,

vs.

CHAD DIETRICK, Defendant-Appellant.

Appeal from the Iowa District Court for Kossuth County, Don E. Courtney, Judge.

Chad Dietrick appeals his conviction for murder in the second degree.

AFFIRMED.

Martha J. Lucey, State Appellate Defender, and Ashley Stewart, Assistant Appellate Defender, for appellant.

Thomas J. Miller, Attorney General, and Linda J. Hines, Assistant Attorney General, for appellee.

Considered by Vaitheswaran, P.J., Tabor, J., and Vogel, S.J.* *Senior judge assigned by order pursuant to Iowa Code section 602.9206 (2022).

VOGEL, Senior Judge.

Chad Dietrick appeals his conviction for murder in the second degree, asserting the district court erred in refusing to give his requested jury instruction and in concluding the decedent’s confidential medical records offered nothing exculpatory for the defense. Finding no error in the jury instruction or in the court’s ruling on privileged matters, we affirm. I. Background Facts.

Between 12:14 and 12:47 a.m. on March 3, 2018, Chad Dietrick stabbed and killed his long-time partner, Krista. He was charged with murder in the first degree.

Dietrick filed a notice of justification defense and sought permission to obtain Krista’s confidential medical records to determine if they contained information that might be exculpatory. The court held a hearing and ordered the records disclosed to the court. After an in camera review, the court concluded “the privileged information sought is not exculpatory and there is no compelling need for such information that outweighs [the] privacy interest of the privileged holder.” Consequently, the court denied the defense access to the records.

According to trial testimony, at 12:47 a.m. on March 3, 2018, law enforcement received a call from the Kossuth County dispatch about an incident involving a weapon and an individual with a laceration. A sheriff’s deputy responded to the residence of Dietrick’s parents and found Dietrick seated in the kitchen area with a bloody towel wrapped around his left forearm. Dietrick informed the deputy that Krista came towards him to give him a hug but had a knife in her hand and tried to stab him in the stomach. Dietrick told the deputy he

knocked the knife away from Krista, he stabbed her twice as she tried to grab another knife, and then he ran. Dietrick was transported to the emergency room and treated for a gash on his left forearm. The deputy observed no other injuries on Dietrick.

The deputy then went to Dietrick’s residence to check on Krista. He found her lying on her back on the living room floor, with her eyes open and her body covered in dried blood. An ambulance and paramedic were dispatched. An emergency responder arrived and confirmed Krista was dead.

Sheriff Steve Kollasch was informed of the situation. At about 2:10 a.m., Sheriff Kollasch and a deputy spoke with Dietrick at the hospital. Dietrick stated after he and Krista began arguing, he started to leave to go to his parents’ home. Dietrick said Krista then came at him with a knife and put a gash in his forearm when he raised his arm to protect himself.1 According to Dietrick, he “took the knife away from [Krista] and stabbed her . . . a couple of times.” Dietrick related Krista then got another knife “and came at him again” so “he stabbed her two or three more times and then” went to his parents’ home.

The evidence showed Dietrick’s relationship with Krista was troubled in the months before her death and she was considering leaving him. Krista’s friend testified Krista confided in her a couple of weeks before the killing that Dietrick

1 Dietrick’s laceration was about ten to twelve centimeters long and two to three centimeters deep. A doctor at the hospital testified Dietrick was able to move his fingers and his grip was good. Hospital staff repaired Dietrick’s forearm under local anesthesia.

The doctor also testified Dietrick underwent a urine drug screen because he admitted to smoking marijuana. The urinalysis screen was positive for cannabis, negative for methamphetamine, and positive for amphetamine, which is a metabolite of methamphetamine.

“would fucking kill me.” The friend also testified she was present on March 2 when Dietrick confronted Krista about a bank account of Krista’s he had just discovered. The friend testified the ensuing argument between the couple led to her and Krista canceling plans they had for the next day to go bowling with their children. The friend exchanged text messages with Krista later that evening. At 12:14 a.m. on March 3, the friend received the final text messages from Krista—“Well I will let ya go to sleep I am soon. Chad wants to go.to bed too he says so ya” and “Guess I will be laying down for night soon.”

A few days before her death, Krista told her adult son, “Chad’s going crazy. . . . [H]e’s just been all down my throat for so much. And then he said that if he can’t have me to himself, then no one can.” Her son testified Krista had bags packed at the time of her death. On March 2, Krista called her son during the day and asked that he and his sister not be home that night because “Chad wants alone time.”

Deputy State Medical Examiner Dr. Jonathan Thompson testified he performed the autopsy on Krista and observed sixty-six sharp force wounds,2 including deep wounds to her lungs and heart and twenty-two sharp force injuries to Krista’s head and neck. Krista had a number of defensive wounds to her extremities, including a wound that severed a tendon on her left hand. Krista also had blunt force injuries on her head, neck, chest, and extremities.

Dr. Thompson testified Krista had a “low amount” of THC and a high level of methamphetamine in her system. On cross-examination, Dr. Thompson stated

2Two of the wounds showed signs of healing and were likely unrelated to the events leading to her death.

a person with high levels of methamphetamine in their system might exhibit “excited delirium,” which “is typically characterized by an individual who seems almost resistant to any type of pain. They almost exhibit incredible bouts of strength, probably more than they typically would normally have. They can act quite irrational, delusional. And they’re at an increased risk of having a sudden cardiac death.”

A forensic toxicologist testified for the defense and opined a person with the level of methamphetamine in Krista’s system

would likely be impaired to a significant degree. Methamphetamine is a central nervous system stimulant. So at these concentrations, the individual is likely going to be very restless, anxious. There could be aggressive behavior demonstrated. Certainly, you know, an excited, erratic behavior depending on the individual. You could also find things like hallucinations or delusions. Obviously there would be significant insomnia as the individual would have racing thoughts, poor impulse control.

Dietrick testified Krista was not taking her prescribed medications and was self-medicating with methamphetamine. He said Krista’s bags were packed because a week before her death he told her she needed to leave if she would not stop associating with particular individuals and using methamphetamine. Dietrick testified that, on March 1, he “told her that if things changed and that she had quit using that we could work things out and she would be allowed to stay.” He believed it had been a good conversation.

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