State of New Jersey v. Brandon E. Petersen

CourtNew Jersey Superior Court Appellate Division
DecidedApril 17, 2026
DocketA-0105-23
StatusUnpublished

This text of State of New Jersey v. Brandon E. Petersen (State of New Jersey v. Brandon E. Petersen) is published on Counsel Stack Legal Research, covering New Jersey Superior Court Appellate Division primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
State of New Jersey v. Brandon E. Petersen, (N.J. Ct. App. 2026).

Opinion

NOT FOR PUBLICATION WITHOUT THE APPROVAL OF THE APPELLATE DIVISION This opinion shall not "constitute precedent or be binding upon any court ." Although it is posted on the internet, this opinion is binding only on the parties in the case and its use in other cases is limited . R. 1:36-3.

SUPERIOR COURT OF NEW JERSEY APPELLATE DIVISION DOCKET NO. A-0105-23

STATE OF NEW JERSEY,

Plaintiff-Respondent,

v.

BRANDON E. PETERSEN, a/k/a BRANDON EDWARD PETERSEN,

Defendant-Appellant. ______________________

Submitted January 7, 2026 – Decided April 17, 2026

Before Judges Mayer and Jacobs.

On appeal from the Superior Court of New Jersey, Law Division, Hunterdon County, Indictment No. 23-03- 0061.

Jennifer N. Sellitti, Public Defender, attorney for appellant (Stefan Van Jura, Assistant Deputy Public Defender, of counsel and on the brief).

Renee M. Robeson, Hunterdon County Prosecutor, attorney for respondent (Tangerla Thomas, Senior Assistant Prosecutor, and Christina Ludwig, Assistant Prosecutor, of counsel and on the brief). PER CURIAM

Defendant Brandon Petersen appeals his conviction for first-degree

murder and related charges following a jury trial. We affirm.

I.

On December 6, 2020, defendant and a companion, Michele Carkhuff,

arrived unannounced at Sarah Conrad's apartment in Delaware Township. The

apartment was located within a farm estate. Conrad, friends with Carkhuff but

unfamiliar with defendant, hesitated to admit them. Because Carkhuff

complained of a toothache, Conrad allowed them inside so Carkhuff could rest.

Carkhuff took medication and fell asleep on Conrad's couch.

While Carkhuff was sleeping, Conrad and defendant smoked marijuana.

Defendant also produced a water pipe or bong. Conrad would later tell police

she and defendant had smoked marijuana and ingested psychoactive

mushrooms. However, at trial, she testified she smoked marijuana but did not

consume any mushrooms and did not see defendant do so.

After Carkhuff awoke, defendant and Conrad drank a few ounces of rum.

The trio then began cleaning the apartment and cooking dinner in the kitchen.

Defendant offered to chop vegetables and asked for a knife. While chopping,

he suddenly stabbed Carkhuff in the neck with the knife, striking her jugular

A-0105-23 2 vein. A second stab penetrated Carkhuff's left eyebrow, fracturing her forehead

bone. She also suffered knife wounds to her left hand, described at trial as

defensive wounds. Despite her injuries, Carkhuff retreated to a bathroom,

locking herself inside. Conrad managed to unlock the bathroom door and found

Carkhuff on the floor, covered in blood.

Defendant attempted to flee in his vehicle, but it would not start. While

defendant worked to start his vehicle, Conrad called her friend, Kate Gilmour,

for help. Conrad then went outside to move her own pickup truck closer to the

residence. As Conrad was moving the truck, defendant overpowered and pulled

her out, then drove away in Conrad's truck. Conrad returned to the apartment to

assist Carkhuff.

As Gilmour and her boyfriend, Peter Samuels, reached the estate, they

encountered defendant exiting from the driveway. Defendant told Gilmour and

Samuels that Carkhuff was back at the apartment and needed help, then drove

away. Reaching the apartment, Gilmour and Samuels found Conrad with

Carkhuff, whose breathing had become labored. With Gilmour and Conrad

tending to Carkhuff in the back seat, Samuels drove to the hospital, where

Carkhuff was pronounced dead.

A-0105-23 3 In their investigation of Conrad's apartment, police observed signs of a

struggle⸺food on the floor, a knife on the kitchen floor with blood on the blade,

and blood droplets trailing to the bathroom. Police also located Conrad's pickup

truck several miles away, abandoned with its keys inside. Following a tip from

defendant's ex-fiancée, Pennsylvania State Police arrested defendant in the early

morning of December 7 in Upper Black Eddy, Pennsylvania.

Hunterdon County Prosecutor's Office Detective Sergeants Aaron Lacey

and Peter Pfeifer interviewed defendant at the Pennsylvania State Police

barracks. After waiving his Miranda1 rights at approximately 10:20 a.m.,

defendant recounted his version of the events to police. He stated all three of

the individuals originally in the apartment had consumed alcohol, smoked

marijuana, and that Conrad and Carkhuff had snorted cocaine. He denied

consuming mushrooms, the subject having been conveyed to police in their

interview of Conrad. According to defendant, Conrad became angry and argued

with Carkhuff. Although he did not see Conrad stab Carkhuff, he purportedly

heard somebody say "Oh my f[***]ing God, why did you f[***]ing do that[?]"

Then he "heard [Conrad] start f[***]ing screaming like she was talking to

somebody, but there was nobody else in [the room]. I was in [another] room

1 Miranda v. Arizona, 384 U.S. 436 (1966). A-0105-23 4 and -- I don't know. Either she's yelling at herself for doing it or yelling at

[Carkhuff] for making her do it. I don't know."

The detectives asked if defendant had ever been diagnosed with any

mental illness. At first, defendant described having been diagnosed as having

attention deficit disorder and attention deficit hyperactivity disorder. Lacey

responded, "Well, that's a learning disability." When Lacey pointedly asked,

defendant denied ever having been diagnosed with bipolar disorder or

schizophrenia.

After being advised he faced extensive prison time if convicted, defendant

then said, "I have antisocial disorder. I have bipolar disorder and borderline

schizophrenia[,]" adding that although he had taken medications for those

conditions in the past, he had not "taken any in a long time." At trial, Lacey

testified defendant did not appear intoxicated or under the influence of drugs

during the interrogation.

In July 2021, a grand jury returned an indictment charging defendant with

first-degree murder, N.J.S.A. 2C:11-3(a)(1), (2) (count one); third-degree

possession of a weapon (knife) for an unlawful purpose, N.J.S.A. 2C:39-4(d)

(count two); fourth-degree unlawful possession of a weapon, N.J.S.A. 2C:39-

5(d) (count three); fourth-degree unlawful taking of means of conveyance,

A-0105-23 5 N.J.S.A. 2C:20-10(b) (count four); and third-degree witness tampering, N.J.S.A.

2C:28-5(a)(1)-(5) (count five).

Trial took place over thirteen days in May 2023. Defendant pursued a

third-party guilt defense, contending Conrad was the perpetrator. Conrad

testified, denying culpability. The jury found defendant guilty of murder,

weapons, and unlawful taking charges, acquitting him of witness tampering.

The trial judge merged count two with count one for sentencing and imposed an

aggregate term of sixty-years' imprisonment subject to an 85% period of parole

ineligibility pursuant to the No Early Release Act, N.J.S.A. 2C:43-7.2. The

judge imposed two concurrent eighteen-month terms for counts three and four

to run concurrent to the sentence for count one.

Defendant timely appealed, raising three arguments:

POINT I THE COURT ERRED IN NEGLECTING TO CHARGE THE DEFENSE OF DIMINISHED CAPACITY, WHICH WAS CLEARLY INDICATED IN THE RECORD. U.S. Const. amends. V, VI, XIV; N.J. Const.

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

Related

Miranda v. Arizona
384 U.S. 436 (Supreme Court, 1966)
State v. Galloway
628 A.2d 735 (Supreme Court of New Jersey, 1993)
State v. Clausell
580 A.2d 221 (Supreme Court of New Jersey, 1990)
State v. Denofa
898 A.2d 523 (Supreme Court of New Jersey, 2006)
State v. Mauricio
568 A.2d 879 (Supreme Court of New Jersey, 1990)
State v. Chapland
901 A.2d 351 (Supreme Court of New Jersey, 2006)
State v. Hock
257 A.2d 699 (Supreme Court of New Jersey, 1969)
State v. Choice
486 A.2d 833 (Supreme Court of New Jersey, 1985)
Naylor v. Harkins
94 A.2d 825 (Supreme Court of New Jersey, 1953)
State v. Bogen
98 A.2d 295 (Supreme Court of New Jersey, 1953)
State v. Cameron
514 A.2d 1302 (Supreme Court of New Jersey, 1986)
State v. Wakefield
921 A.2d 954 (Supreme Court of New Jersey, 2007)
State v. Frisby
811 A.2d 414 (Supreme Court of New Jersey, 2002)
State v. MacOn
273 A.2d 1 (Supreme Court of New Jersey, 1971)
State v. Rivera
16 A.3d 352 (Supreme Court of New Jersey, 2011)
State v. Crisoforo Montalvo (077331) (Monmouth and Statewide)
162 A.3d 270 (Supreme Court of New Jersey, 2017)
State v. R.T.
16 A.3d 365 (Supreme Court of New Jersey, 2011)
State v. Singleton
48 A.3d 285 (Supreme Court of New Jersey, 2012)
State v. Prall
177 A.3d 755 (Supreme Court of New Jersey, 2018)

Cite This Page — Counsel Stack

Bluebook (online)
State of New Jersey v. Brandon E. Petersen, Counsel Stack Legal Research, https://law.counselstack.com/opinion/state-of-new-jersey-v-brandon-e-petersen-njsuperctappdiv-2026.