Search Link search
Home
About Us
  • Divisions
    • Legal Division
    • Investigative Division
    • Victim and Witness Services
  • Calendar
  • What Do We Do?
Crime
  • Child Abuse Crimes
  • Elder and Care Dependent Abuse
  • Animal Abuse
  • Human Trafficking
    • 2nd Quarter, 2024 Newsletter
Programs
  • ARD/DUI
  • Bad Check Program
  • Bingo Licensing
  • Small Games of Chance Licensing
  • Pathways to Recovery
Resources
  • External Links
  • Victim/Witness Handbook
  • Drug Forfeiture Accounts
  • Photo Release Policy
  • Pro Se Online Application for Review
  • Victim Right of Access Form
  • Your Rights
Lancaster's Law Enforcement Series
  • District Attorney Adams Announces Lancaster Law Enforcement Series
  • Columbia Borough Police Officer Nate Miller
  • East Cocalico Township Police Officer Keith McCabe
  • East Cocalico Township Police Officer Rachael Odenwalt
  • East Hempfield Township Police Sergeant Anthony Lombardo
  • East Hempfield Township Police Sergeant Richard Gauck
  • East Lampeter Township Police Detective Sergeant Preston Gentzler
  • East Lampeter Township Police Officer Samuel Sanger
  • Elizabethtown Police Officer Anthony Lederer
  • Ephrata Police Officer Robert Wolpert
  • Lancaster City Bureau of Police Officer Harry Valverde
  • Lancaster County Sheriff's Office Corporal David Cole
  • Manheim Borough Police Sergeant Jason Riggle
  • Manheim Township Police Officer Alyse Gallagher
  • Manheim Township Police Officer Marc Wiczkowski
  • Manor Township Police Officer Steven Haas
  • Millersville University Police Lieutenant Arthur White
  • Northern Lancaster County Regional Police Department Detective Theresa Stauffer
  • Northern Lancaster County Regional Police Officer Brandon Legerlotz
  • Pequea Township Police Officer Victoria Walton
  • Quarryville Borough Police Officer Mitchell Melot
  • West Earl Township Police Department Officer Jake Waltz
  • West Earl Township Police Officer Samantha Heise
  • West Hempfield Township Police Officer Cameron Powers
  • West Lampeter Township Police Officer Ed McLaughlin
  • West Lampeter Township Police Officer Juan Guadalupe
RTK RequestOur CountyContact Us
FOLLOW
SUBMIT A TIP
  • Login Link LOGIN
  • Map Link CRIME MAP
Lancaster County DA
  • 50 North Duke Street, 6th Floor, Lancaster, PA 17608
  • (717) 299-8100
  • Lancaster County District Attorney's Office on Facebook
  • Lancaster County District Attorney's Office on X
Heather Adams, District Attorney
lancasterda.org
CRIMEWATCH / US / PA / Lancaster County
  • Login Link LOGIN
  • SUBSCRIBE
  • SUBMIT A TIP
Lancaster County District Attorney's Office Homepage
Lancaster County District Attorney's Office Logo

Lancaster County District Attorney's Office

Heather Adams, District Attorney
lancasterda.org
Search Link search Map Link CRIME MAP
  • 50 North Duke Street, 6th Floor, Lancaster, PA 17608
  • (717) 299-8100
  • Lancaster County District Attorney's Office on Facebook
  • Lancaster County District Attorney's Office on X
  • Home
  • About Us
    • Divisions
      • Legal Division
      • Investigative Division
      • Victim and Witness Services
    • Calendar
    • What Do We Do?
  • Crime
    • Child Abuse Crimes
    • Elder and Care Dependent Abuse
    • Animal Abuse
    • Human Trafficking
      • 2nd Quarter, 2024 Newsletter
  • Programs
    • ARD/DUI
    • Bad Check Program
    • Bingo Licensing
    • Small Games of Chance Licensing
    • Pathways to Recovery
  • Resources
    • External Links
    • Victim/Witness Handbook
    • Drug Forfeiture Accounts
    • Photo Release Policy
    • Pro Se Online Application for Review
    • Victim Right of Access Form
    • Your Rights
  • Lancaster's Law Enforcement Series
    • District Attorney Adams Announces Lancaster Law Enforcement Series
    • Columbia Borough Police Officer Nate Miller
    • East Cocalico Township Police Officer Keith McCabe
    • East Cocalico Township Police Officer Rachael Odenwalt
    • East Hempfield Township Police Sergeant Anthony Lombardo
    • East Hempfield Township Police Sergeant Richard Gauck
    • East Lampeter Township Police Detective Sergeant Preston Gentzler
    • East Lampeter Township Police Officer Samuel Sanger
    • Elizabethtown Police Officer Anthony Lederer
    • Ephrata Police Officer Robert Wolpert
    • Lancaster City Bureau of Police Officer Harry Valverde
    • Lancaster County Sheriff's Office Corporal David Cole
    • Manheim Borough Police Sergeant Jason Riggle
    • Manheim Township Police Officer Alyse Gallagher
    • Manheim Township Police Officer Marc Wiczkowski
    • Manor Township Police Officer Steven Haas
    • Millersville University Police Lieutenant Arthur White
    • Northern Lancaster County Regional Police Department Detective Theresa Stauffer
    • Northern Lancaster County Regional Police Officer Brandon Legerlotz
    • Pequea Township Police Officer Victoria Walton
    • Quarryville Borough Police Officer Mitchell Melot
    • West Earl Township Police Department Officer Jake Waltz
    • West Earl Township Police Officer Samantha Heise
    • West Hempfield Township Police Officer Cameron Powers
    • West Lampeter Township Police Officer Ed McLaughlin
    • West Lampeter Township Police Officer Juan Guadalupe
  • RTK Request
  • Our County
  • Contact Us

Want to Subscribe?

To follow Lancaster County District Attorney's Office, click the button below.


Download the CRIMEWATCH app and follow Lancaster County District Attorney's Office.

App StoreGoogle Play

Judge rules Strasburg man convicted of repeatedly raping, sexually assaulting young girl is a Sexually Violent Predator

A judge ruled that a Strasburg man serving a 10-to-25-year state prison sentence for repeatedly raping and sexually assaulting a young girl for years can be deemed a Sexually Violent Predator.

Judge Merrill Spahn handed down the ruling to Brent Matthew Groff, of the first block of Denlinger Avenue, following a hearing on the matter on May 18. 

Though Groff must already register as a sex offender for life after he pleaded guilty last October to 15 felony and misdemeanor charges including rape of a child, this month’s hearing was to determine if he has a mental abnormality or personality disorder making him likely to re-offend upon release.

Being designated a Sexually Violent Predator means Groff faces lifetime Megan’s Law registration and mandatory counseling for the rest of his life. 

Groff, 27, raped and sexually assaulted the victim multiple times and at multiple locations between about 2015 until around October 2023.

The victim told police Groff began assaulting her at a Pequea Township residence they shared in the 100 block of Charleston when she was about 8 years old. Groff would have been about 16 years old when the assaults began.

Groff at first denied the victim’s allegations when he spoke to investigators, but later called police to admit that many of the victim’s claims were true. 

Assistant District Attorney Jessica Collo prosecuted the case. Assistant District Attorney Fritz Haverstick represented the Commonwealth during the hearing. 

Pequea Township Police Sgt. Robert Burger filed the charges. 

Created Jun 11, 2026 @ 10:13 AM | Updated Jun 24, 2026 @ 3:40 PM
Lancaster County DA
50 North Duke Street
6th Floor
Lancaster, PA 17608
EnglishEnglish
EnglishEnglishAmharicAmharicArabicArabicChinese (Simplified)Chinese (Simplified)Chinese (Traditional)Chinese (Traditional)DutchDutchFilipinoFilipinoFrenchFrenchGermanGermanHaitian CreoleHaitian CreoleHindiHindiItalianItalianJapaneseJapaneseKoreanKoreanPolishPolishPortuguesePortugueseRussianRussianSpanishSpanishSwahiliSwahiliVietnameseVietnamese
  • Contact Lancaster County DA
  • Compliance
  • Terms & Conditions
  • Privacy Policy
  • Accessibility
IMPORTANT NOTIFICATION. Individuals accused of crimes and depicted on this and affiliate sites are presumed innocent until proven guilty beyond a reasonable doubt. Content on the CRIMEWATCH® platform and this website is posted, administered, and owned by law enforcement agencies, and is subject to change at any time. CRIMEWATCH Technologies, Inc., its owners, officers, directors, employees, agents, affiliates, and subsidiaries, provide NO WARRANTY OR REPRESENTATION regarding the contents of the CRIMEWATCH® platform or this website, and are not responsible for its accuracy, timeliness, or relevancy. For information about how to request the removal of inaccurate information, please go here.
CRIMEWATCH Technologies Homepage
CRIMEWATCH® and the Eye Design are registered trademarks of CRIMEWATCH Technologies, Inc. © 2026 CRIMEWATCH Technologies, Inc.

Lancaster County District Attorney's Office

CRIMEWATCH - Lancaster County

All content is free to read. Subscribe to get email alerts when new updates are posted.

Get notified about press releases, crime alerts, and news from the Lancaster County District Attorney's Office.


Also available on

App StoreGoogle Play