People v. Heintz

CourtAppellate Court of Illinois
DecidedApril 24, 2026
Docket3-23-0161
StatusUnpublished

This text of People v. Heintz (People v. Heintz) is published on Counsel Stack Legal Research, covering Appellate Court of Illinois primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
People v. Heintz, (Ill. Ct. App. 2026).

Opinion

NOTICE: This order was filed under Illinois Supreme Court Rule 23 and is not precedent except in the limited circumstances allowed under Rule 23(e)(1).

2026 IL App (3d) 230161-UB

Order filed April 24, 2026 ____________________________________________________________________________

IN THE

APPELLATE COURT OF ILLINOIS

THIRD DISTRICT

THE PEOPLE OF THE STATE OF ) Appeal from the Circuit Court ILLINOIS, ) of the 21st Judicial Circuit, ) Kankakee County, Illinois, Plaintiff-Appellee, ) ) Appeal No. 3-23-0161 v. ) Circuit No. 20-CF-469 ) WILLIAM P. HEINTZ, ) Honorable ) Kathy S. Bradshaw-Elliott, Defendant-Appellant. ) Judge, Presiding. __________________________________________________________________________

JUSTICE DAVENPORT delivered the judgment of the court. Presiding Justice Hettel and Justice Brennan concurred in the judgment. ___________________________________________________________________________

ORDER

¶1 Held: (1) The court did not err by permitting defendant’s ex-wife to testify, (2) any error in admitting testimony that defendant violated a firearms protective order was harmless, and (3) the final order of protection is modified to reflect the statutorily compliant expiration date of December 8, 2031.

¶2 Defendant, William P. Heintz, appeals from his convictions for aggravated domestic

battery, unlawful restraint, and domestic battery. He argues the trial court erred by (1) failing to

admit evidence of the victim’s subsequent attacks on defendant, (2) permitting evidence of a

previous battery against the victim but not evidence defendant was acquitted of that charge, (3) allowing defendant’s ex-wife to testify, (4) permitting other-crimes testimony that defendant

violated a firearms protective order, and (5) entering a final order of protection (OP) that does not

comply with the statute.

¶3 We initially vacated defendant’s convictions and remanded to the trial court for further

proceedings, finding that the court erred by barring evidence of altercations between defendant

and the victim which postdated the charged offense, and precluding evidence defendant was

acquitted of a previous battery. People v. Heintz, 2024 IL App (3d) 230161-U, ¶¶ 26, 34, 39.

Subsequently, our supreme court reversed and remanded the judgment directing us to consider

defendant’s remaining claims. People v. Heintz, 2026 IL 131340, ¶ 56. We affirm as modified.

¶4 I. BACKGROUND

¶5 Defendant was charged with attempted first degree murder (720 ILCS 5/8-4(a), 9-1(a)

(West 2020)), aggravated domestic battery (id. § 12-3.3(a-5)), unlawful restraint (id. § 10-3(a)),

and domestic battery (id. § 12-3.2(a)(1)). The charges alleged that, on August 6, 2020, defendant

stood on Brianne Szalaj’s neck while running water over her face, strangled Szalaj, kept Szalaj

from leaving the bathroom, and struck Szalaj about her body with his hands. Defendant claimed

self-defense.

¶6 The State moved in limine to admit testimony of defendant’s alleged previous domestic

batteries. The court permitted evidence of four incidents, including a July 3, 2020, incident for

which defendant was charged but later acquitted. Defendant moved in limine to introduce home

surveillance videos of two incidents from November 5, 2020, and February 9, 2021, purporting to

show Szalaj’s violent character. Both videos were recorded on the same camera inside defendant’s

home. The footage from November 5, 2020, showed Szalaj yelling at defendant before she

2 splashed beer in his face, poured the rest of the beer on his head, and threw the empty can at his

face.

¶7 The February 9, 2021, footage showed Szalaj strike defendant with her purse as he fell to

the ground. Szalaj continued to strike defendant with her purse while he was on the ground. After

a struggle, partially obscured by a chair in the foreground, Szalaj punched defendant twice in the

head while he was still on the ground. Defendant then stood up and walked into another room.

Szalaj began to follow defendant and appeared ready to punch him as they exited the camera’s

view. Out of view, defendant appeared to either push or hit Szalaj back. After they argued for a

brief period, Szalaj ripped the camera down. The court denied the motion, believing conduct by

the victim postdating the charged offenses was inadmissible under People v. Evans, 2018 IL App

(4th) 160686, ¶¶ 30-34.

¶8 During opening arguments at the jury trial, defense counsel mentioned defendant was

arrested and tried in Iroquois County for misdemeanor domestic battery. The court sustained the

State’s objection before defense counsel was able to state to the jury that defendant was acquitted

of that charge.

¶9 Szalaj testified that on the night of August 5, 2020, 1 she arrived home to find defendant

there, even though she did not expect to see him that night. Defendant had access to Szalaj’s house

because his vehicle was programmed to open her garage door. Defendant asked Szalaj for her cell

phone, and she refused to give it to him. Defendant grabbed her face, ripping skin and causing

bleeding. She ran into the bathroom, and defendant kicked down the door. Defendant threw Szalaj

into the bathtub, stepped on her neck with his boot, and ran water over her face. Szalaj briefly

1 While Szalaj initially indicated she came home the night of August 6, 2020, additional testimony indicates this was a misstatement, and the incident began on the night of August 5 and continued until the morning of August 6. 3 blacked out during the incident. Defendant punched her in the face while she was in the bathtub.

Defendant pulled out a knife and threatened to kill her. He continued to run water over her face

and held her head with his hand. Defendant flipped the knife open. Szalaj told defendant, “just get

it over with,” and put her hand up. Defendant cut her thumb. Szalaj testified the abuse in the

bathroom continued for hours.

¶ 10 At approximately 3:30 a.m., Szalaj went to her bedroom, opened her window, and cried

out for help. Defendant told Szalaj they could discuss what happened later, and they fell asleep at

approximately 4 a.m. Szalaj awoke at approximately 7 a.m., and defendant was still there. She

logged into her work computer and messaged a coworker to send the police to her home. When

the police arrived, defendant was upstairs attempting to fix the bathroom door. Defendant fled.

Photographs depicting Szalaj’s injuries were introduced into evidence. Additional photographs

were admitted into evidence showing the bathroom door, blood on Szalaj’s pants, blood in the

bathroom, and blood in the bathtub.

¶ 11 Six days later, Szalaj notified the police she found a knife under her bed. A photograph of

the knife was admitted into evidence, as well as a photograph showing where it was discovered.

Szalaj testified she did not touch the knife.

¶ 12 After August 6, 2020, Szalaj and defendant continued to have contact “off and on.”

Defendant primarily initiated the contact, though Szalaj initiated contact at times despite having

an OP against defendant. Szalaj also stayed overnight at defendant’s house. Defendant mostly

contacted Szalaj when a trial date was approaching to say she needed to work with him on the trial.

¶ 13 Per the ruling in limine, Szalaj discussed the four prior incidents wherein defendant struck

her in the head with a gun, stood over her while striking her multiple times about her body, broke

Free access — add to your briefcase to read the full text and ask questions with AI

Related

In Re Marriage of Wright
571 N.E.2d 197 (Appellate Court of Illinois, 1991)
People v. Enoch
522 N.E.2d 1124 (Illinois Supreme Court, 1988)
People v. Donoho
788 N.E.2d 707 (Illinois Supreme Court, 2003)
People v. Littleton
2014 IL App (1st) 121950 (Appellate Court of Illinois, 2014)
People v. Carter
877 N.E.2d 446 (Appellate Court of Illinois, 2007)
People v. Holmes
2016 IL App (1st) 132357 (Appellate Court of Illinois, 2016)
People v. Evans
2018 IL App (4th) 160686 (Appellate Court of Illinois, 2018)
People v. Sanders
2021 IL App (5th) 180339 (Appellate Court of Illinois, 2021)
People v. Currie
2022 IL App (4th) 210598 (Appellate Court of Illinois, 2022)
People v. Heintz
2024 IL App (3d) 230161-U (Appellate Court of Illinois, 2024)
People v. Smart
2025 IL 130127 (Illinois Supreme Court, 2025)
People v. Heintz
2026 IL 131340 (Illinois Supreme Court, 2026)

Cite This Page — Counsel Stack

Bluebook (online)
People v. Heintz, Counsel Stack Legal Research, https://law.counselstack.com/opinion/people-v-heintz-illappct-2026.