An Abington Township probe into alleged online grooming and child abuse has led to criminal charges against a 38-year-old Ambler man. Investigators say he solicited sexually explicit photos from an underage girl and sexually abused children, then zeroed in on his apartment in a March search that turned up multiple digital devices. The suspect, identified in court records as Deren Thach, later surrendered to authorities and was arraigned on 100,000 dollars cash bail.
Investigation and arrest
According to Abington Township detectives, the case started with a December 2025 tip that a man was trying to solicit a minor in the Willow Grove section of the township. On March 6, officers executed a search warrant at Thach's apartment and seized digital evidence that was later forensically examined. Thach turned himself in on March 12 and now faces several counts, including sexual abuse of children, corruption of minors and unlawful contact with a minor, according to NBC10 Philadelphia.
Charges and what they mean
The allegations fall under some of Pennsylvania's most serious sex-crime statutes. Offenses such as sexual abuse of children, unlawful contact with a minor and corruption of minors can be charged as felonies and carry lengthy prison terms. These provisions in the state Crimes Code are typically used in cases involving photos, videos or other digital depictions of minors. Recent prosecutions in Pennsylvania show authorities increasingly pursuing digital child-sex-abuse cases across the state, according to the Pennsylvania Office of Attorney General and legal guidance in the state Crimes Code.
Digital evidence and forensics
Police describe this case as heavily driven by digital forensics. Devices seized in the March 6 search were analyzed for child sexual assault material, investigators said. That kind of electronic tracing and file review has become standard in online grooming investigations and can help identify multiple victims along with different lines of contact. Detectives say the digital evidence was central to the decision to charge Thach and to public requests for additional tips, according to reporting by NBC10 Philadelphia.
Report tips and resources
Abington Township police are asking anyone with information to contact Detective Alison Gontowski of the Abington Police Special Victims Unit at 267-536-1113 or [email protected]. Residents can also find press releases and contact details on the Abington Township Police website.
For survivors and family members seeking confidential help, the National Sexual Assault Hotline is available 24/7 at 1-800-656-4673 and through online chat at RAINN. Law enforcement officials say community tips can be critical for following up on leads and identifying any additional victims.
What’s next
The case will now move through Montgomery County's court system. The charges remain allegations, and Thach is presumed innocent unless and until proven guilty. Abington detectives and county prosecutors are expected to keep reviewing the digital evidence and tracking down any new investigative leads as the case proceeds.
