State of New Jersey v. Gregory R. Mahley

CourtNew Jersey Superior Court Appellate Division
DecidedFebruary 6, 2026
DocketA-3802-23
StatusUnpublished

This text of State of New Jersey v. Gregory R. Mahley (State of New Jersey v. Gregory R. Mahley) 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. Gregory R. Mahley, (N.J. Ct. App. 2026).

Opinion

RECORD IMPOUNDED

NOT FOR PUBLICATION WITHOUT THE APPROVAL OF THE APPELLATE DIVISION This opinion shall not "constitute precedent or be binding upon any court ."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-3802-23

STATE OF NEW JERSEY,

Plaintiff-Respondent,

v.

GREGORY R. MAHLEY,

Defendant-Appellant. ________________________

Submitted October 16, 2025 – Decided February 6, 2026

Before Judges Paganelli and Jacobs.

On appeal from the Superior Court of New Jersey, Law Division, Camden County, Indictment No. 21-06-1714.

Robert N. Agre, attorney for appellant.

Grace C. MacAulay, Camden County Prosecutor, attorney for respondent (Rachel M. Lamb, Assistant Prosecutor, of counsel and on the brief).

PER CURIAM

Defendant Gregory R. Mahley appeals from trial court orders of: (1)

December 15, 2021, denying his motion to dismiss certain counts of the indictment; (2) June 21, 2022, denying his motion to suppress statements he

gave after being advised of his Miranda1 rights; (3) June 30, 2023, granting the

State's motion to bar his defense expert witness; and (4) June 28, 2024, regarding

his sentence. Applying well-established legal principles, we affirm.

We glean the facts and the procedural history from the record.

Grand Jury

On June 23, 2021, Detective Briana Hagan, from the Major Crimes Unit

of the Camden County Prosecutor's Office, testified before a Camden County

grand jury. Detective Hagan explained that she became involved in an ongoing

investigation concerning defendant, an HVAC technician working at a middle

school in Gloucester County. She assisted Detective Brian Farrell of the

Gloucester Township Police Department (GTPD) with the investigation.

The GTPD was contacted by the school's principal with concerns

regarding a "peeping Tom." Detective Farrell had spoken to the school's head

custodian who advised him that defendant was "caught" in a locked exhaust

room in a utility closet adjacent to the eighth-grade girls' bathroom. The exhaust

room ran parallel to the girls' bathroom. The custodian thought defendant was

1 Miranda v. Arizona, 384 U.S. 436 (1966). A-3802-23 2 looking in on middle school girls through a vent, accessible from the closet, into

the bathroom.

The custodian advised there were mirrors installed "inside of the stalls" of

the bathroom. The custodian further advised that no mirrors had ever been

installed there before and there was no work order for their installation. The

mirrors faced the person using the toilet. Detective Farrell learned there was a

vent on the wall above the toilets. Detective Hagan viewed body worn camera

(BWC) footage of the stall and noted, "based on the placement of the mirror and

the vent," someone could look through the vent and see the reflection of the

person using the toilet. Further, there was a pipe that someone could stand on

to view through one of the vents into the bathroom stall. Detective Farrell

observed a boot print on the pipe.

Detective Hagan explained that GTPD Officer Thomas Messick reviewed

surveillance video footage from September 4, 8, and 9, 2020, depicting

defendant entering the girls' bathroom and the adjacent closet. The custodian

advised there was no HVAC work order related to the bathroom and no reason

for defendant to be in the adjacent closet. Defendant was found in the exhaust

room on September 9.

A-3802-23 3 Defendant was detained and taken to the GTPD for questioning.

According to Detective Hagan, defendant was "read his full Miranda rights,

agreed to waive them, and g[a]ve a statement to Detective Farrell."

Defendant initially denied installing the mirrors and stated he was inside

the closet on September 9, 2020 to get away from people. Detective Farrell

observed defendant's boots and matched them to the boot mark on the pipe.

According to Detective Hagan, defendant gave Detective Farrell consent to

search his cell phone. A review of defendant's search history revealed certain

websites. After being confronted with this search history, defendant admitted

to installing the mirrors and stated he had hoped to view someone using the stalls

but denied he ever viewed any student or teacher using them.

According to Detective Hagan, defendant also consented to a search of his

work van. Defendant was transported back to the school, where police searched

the van and seized two Samsung tablets. Defendant was transported back to the

GTPD. Detective Hagan stated defendant was again read his Miranda rights,

again waived his rights and continued to speak with Detective Farrell.

Defendant admitted that one of the tablets would have videos depicting females

using the bathroom in the school. According to Detective Hagan, defendant

consented to Detective Farrell's search of one of the tablets that revealed a video

A-3802-23 4 of a juvenile female using the bathroom and, when she pulled up her pants and

underwear, her vagina was seen on the video.

Detective Hagan testified that defendant further consented to the search

of his home and computer equipment. Defendant was transported to his home.

Two laptop computers and two cell phones were seized from the home.

Defendant's Samsung tablets, cell phones and laptop computers were

submitted for forensic examination. The examination of the Samsung tablet

revealed videos of girls using the bathroom during the same times defendant was

seen on surveillance entering the girls' bathroom and the adjacent closet to the

girls' bathroom. The videos were taken from the vantage point of the vent and

revealed the girls' images in the mirror. The videos included a teacher and eighth

grade girls between the ages of twelve and thirteen years old.

In addition, the forensic examination of one of defendant's laptop

computers revealed over 3,000 videos, many of which included females using

public restrooms. One video was date stamped in April 2014 and revealed a

female wearing a shirt from a town in Cape May County. A search of

defendant's employment records, from that time, disclosed he worked in a high

school in the county. A search of the videos revealed that twenty of them

depicted people in a bathroom stall at a high school in Cape May County. The

A-3802-23 5 videos were taken on October 15, 2013, March 20, 2014, and April 22, 2014.

Those videos were taken from the same vantage point as the middle school

videos. The females depicted were sixteen and seventeen years old. In each

video, the girls' vaginas were exposed.

In addition, the forensic examination of the laptop computer revealed

fifteen videos from a high school in Gloucester County. Defendant had access

to the high school during the time the videos were taken. The videos were taken

on September 20, 2013. The videos depicted two females using the toilet from

the same vantage point as the middle school videos. The females were between

the ages of fourteen and sixteen years old.

After defendant's arrest, the authorities were contacted by a high school

in West Deptford.

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State of New Jersey v. Gregory R. Mahley, Counsel Stack Legal Research, https://law.counselstack.com/opinion/state-of-new-jersey-v-gregory-r-mahley-njsuperctappdiv-2026.