State v. Terrance Grissom

CourtCourt of Appeals of Wisconsin
DecidedJuly 2, 2026
Docket2025AP001923-CR
StatusUnpublished

This text of State v. Terrance Grissom (State v. Terrance Grissom) is published on Counsel Stack Legal Research, covering Court of Appeals of Wisconsin primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
State v. Terrance Grissom, (Wis. Ct. App. 2026).

Opinion

COURT OF APPEALS DECISION NOTICE DATED AND FILED This opinion is subject to further editing. If published, the official version will appear in the bound volume of the Official Reports. July 2, 2026 A party may file with the Supreme Court a Samuel A. Christensen petition to review an adverse decision by the Clerk of Court of Appeals Court of Appeals. See WIS. STAT. § 808.10 and RULE 809.62.

Appeal No. 2025AP1923-CR Cir. Ct. No. 2018CF2566

STATE OF WISCONSIN IN COURT OF APPEALS DISTRICT IV

STATE OF WISCONSIN,

PLAINTIFF-RESPONDENT,

V.

TERRANCE GRISSOM,

DEFENDANT-APPELLANT.

APPEAL from a judgment and an order of the circuit court for Dane County: JOHN D. HYLAND, Judge. Affirmed.

Before Blanchard, Kloppenburg, and Taylor, JJ

Per curiam opinions may not be cited in any court of this state as precedent

or authority, except for the limited purposes specified in WIS. STAT. RULE 809.23(3).

¶1 PER CURIAM. Terrance Grissom appeals a judgment of conviction for the offense of causing a bomb scare and a circuit court order No. 2025AP1923-CR

denying his postconviction motion to withdraw his plea of guilty to that charge. Grissom argues that he should be allowed to withdraw his plea because the court violated his right to due process by rejecting an argument by Grissom’s defense attorney that the court appoint a guardian ad litem to potentially present evidence and argue that Grissom was not competent to proceed in the case, even though the State, Grissom’s defense attorney, and Grissom all told the court that an evidentiary hearing was not needed. See WIS. STAT. § 971.14(4)(b) (2023-24) (“[i]f the district attorney, the defendant, and defense counsel waive their respective opportunities to present” evidence beyond the court’s observations of the defendant and the evidence already in the record, including the report of at least one expert examiner, the circuit court “promptly” determines the defendant’s competency, without holding an evidentiary hearing).1 Grissom also argues that it was error for the court not to rule that § 971.14(4)(b) is unconstitutional as applied to him. Separately, he argues that the court improperly determined that Grissom entered his plea knowingly, voluntarily, and intelligently. Based on these same arguments, Grissom further contends that this court should exercise its discretionary authority to vacate his plea in the interest of justice. We reject each of these arguments and accordingly affirm.

BACKGROUND

¶2 The State charged Grissom in December 2018 with causing a bomb scare, contrary to WIS. STAT. § 947.015, and making terroristic threats, contrary to WIS. STAT. § 947.019, as a habitual criminal for each charge. Both charges were

1 All references to the Wisconsin Statutes are to the 2023-24 version unless otherwise noted.

2 No. 2025AP1923-CR

based on the contents of a letter that Grissom allegedly wrote in prison and sent to a district attorney’s office.

¶3 On May 31, 2019, the Dane County circuit court entered an order, pursuant to WIS. STAT. § 971.14, for an examination of Grissom by mental health professionals engaged by the state department of health services to evaluate whether he was competent to proceed in the criminal case.2 Psychiatrist Craig Schoenecker conducted a competency evaluation and opined to the following. Grissom met diagnostic criteria for a schizoaffective disorder and an antisocial personality disorder, with “a significant history of psychiatric symptoms, particularly when noncompliant with antipsychotic medication.” Despite those issues, Dr. Schoenecker opined “to a reasonable degree of medical certainty” that Grissom “presently has substantial capacity to understand court proceedings and to assist in his own defense.” As of the time of the examination, Grissom was compliant with his medication injections.

¶4 On July 18, 2019, the circuit court held a hearing to address Dr. Schoenecker’s report, at which Grissom represented himself. The prosecutor asked the court to accept Dr. Schoenecker’s conclusion that Grissom was competent. Grissom first made critical statements about the report—such as that

2 “No person who lacks substantial mental capacity to understand the proceedings or assist in his or her defense may be tried, convicted or sentenced for the commission of the offense so long as the incapacity endures.” WIS. STAT. § 971.13(1). WISCONSIN STAT. § 971.14(1r) provides that circuit courts “shall proceed under” the procedures set forth in § 971.14 “whenever there is reason to doubt a defendant’s competency to proceed.” If there is reason to doubt competency, the defendant is examined, a written report based on the examination is submitted to the circuit court, and there is an opportunity for an evidentiary hearing in the circuit court. § 971.14(2)-(4). If the court determines “that the defendant is not competent but is likely to become competent ... if provided with appropriate treatment,” then the court “shall suspend the proceedings and commit the defendant to the custody of the [Wisconsin Department of Health Services] for treatment.” § 971.14(5)(a)1.

3 No. 2025AP1923-CR

Dr. Schoenecker was not a “proper evaluator”—but ultimately Grissom told the court, “[w]e can go forward” without holding an evidentiary hearing, because Dr. Schoenecker’s competency conclusion was correct. The court made a finding that Grissom was competent, based on the report and also on the court’s observations of Grissom and sufficiently coherent pro se court filings by Grissom.

¶5 On March 9, 2021—in the midst of delays in getting the case to trial that were attributable to the COVID-19 pandemic—the circuit court learned that another competency evaluation of Grissom was planned. Specifically, Grissom, now represented by counsel, informed the court that there would be a competency evaluation in connection with a separate, pending criminal case against Grissom in Columbia County. Based on that evaluation, on April 5, Dr. Matthew Seipel concluded that Grissom was incompetent but likely to be restored to competency, and the Columbia County circuit court committed Grissom for competency restoration. On April 28, the circuit court in this case said that it would follow the Columbia County court in determining that Grissom was not competent but that he could be restored to competency, and the court in this case committed him for competency restoration.

¶6 On July 2, 2021, Dr. John Pankiewicz conducted a competency evaluation of Grissom and filed a report with the circuit court in this case. Dr. Pankiewicz opined that Grissom was competent. Dr. Pankiewicz observed that Grissom was “clearly aware of [the] charges, the allegations[,] and general court proceedings.” Dr. Pankiewicz further observed that Grissom was “uncooperative” and expressed a “negative view of defense attorneys and very often a negative view of the criminal justice system,” but that these expressions were products of Grissom’s “personal opinions” and not “of his mental illness.”

4 No. 2025AP1923-CR

¶7 At a hearing on July 15, the prosecutor, Grissom’s then-counsel, and Grissom all told the circuit court that they agreed that he was competent, and the court made a finding to that effect, without the need to hold an evidentiary hearing.

¶8 Nearly one year later, on June 10, 2022, the circuit court ordered another competency examination. This caused clinical psychologist Christina Engen to evaluate Grissom and produce a report, which was filed with the court on July 14, 2022. Dr. Engen reported that she had briefly attempted to interview Grissom on June 30, but that he “presented as hostile and paranoid” and was “not a productive source of information.” Dr.

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Bluebook (online)
State v. Terrance Grissom, Counsel Stack Legal Research, https://law.counselstack.com/opinion/state-v-terrance-grissom-wisctapp-2026.