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Your Trusted Legal Prosecution Partner in Delaware County
Our office has served Delaware County since our establishment, dedicated to upholding justice through ethical prosecution and community protection. We combine decades of legal expertise with specialized units addressing narcotics, child abuse, gun violence, and cybercrime. Our team of over 130 professionals collaborates with law enforcement and community partners to ensure fair judicial outcomes while prioritizing victim rights and public safety. Through diversion programs and educational initiatives, we work to reduce recidivism and address root causes of crime. Our prosecutors handle complex cases ranging from homicides to financial fraud, maintaining rigorous standards of evidence and procedure.

With dedicated units for juvenile justice and special victims, we balance accountability with compassionate support for vulnerable populations. Our environmental crimes and cybercrime divisions tackle emerging threats to community welfare. Through transparent operations and community engagement, we maintain public trust in the criminal justice system. Our appellate specialists ensure legal integrity in all proceedings, while district court teams manage preliminary hearings efficiently. We remain committed to evolving with modern challenges while upholding our core mission of justice for all Delaware County residents.
Services
Criminal Prosecution Narcotics Task Force Child Abuse Investigations Gun Violence Reduction Juvenile Justice Special Victims Advocacy Cybercrime Prosecution Environmental Crimes Legal Appeals Diversion Programs
Highlights and features
  • We have over 130 dedicated legal professionals with specialized crime-fighting units
  • Our office pioneered Pennsylvania's first environmental crimes prosecution unit
  • We operate the only Chester Partnership for Safe Neighborhoods violence reduction program
  • Our child abuse task force combines specialized training with victim advocacy
  • We maintain a 54% reduction in city shootings through targeted policing initiatives
Services
Criminal Prosecution
Our experienced attorneys handle felony prosecutions including homicides, assaults, and drug offenses. We collaborate with law enforcement to build strong cases while protecting victims' rights throughout the judicial process. Our trial teams ensure justice through rigorous evidence presentation and legal argumentation.
Narcotics Task Force
Specialized unit combats drug trafficking through coordinated investigations with local police. We prosecute major drug organizations, seize illegal assets, and disrupt distribution networks while addressing addiction through treatment partnerships. Our efforts have resulted in significant narcotics seizure operations across the county.
Child Abuse Investigations
Dedicated task force investigates and prosecutes child abuse cases with specialized training. We work closely with victim advocates to ensure sensitive handling of young victims while pursuing justice against perpetrators. Our team collaborates with schools and community organizations to prevent abuse and support affected families.
Gun Violence Reduction
Multi-agency initiative combines intelligence sharing with community outreach to reduce shootings. Our Chester Partnership for Safe Neighborhoods program has achieved a 54% reduction in shootings since 2020 through targeted policing and social service referrals for at-risk individuals.
Cybercrime Prosecution
Specialized unit addresses internet crimes against children and cyber exploitation. We investigate online predators, child pornography distribution, and digital evidence through Pennsylvania's ICAC Task Force. Our digital forensics team works with national agencies to track and prosecute cybercriminals while protecting online safety.
People
Jack Stollsteimer
District Attorney
Elected as Delaware County Office Of The District Attorney in 2019, Jack Stollsteimer leads criminal justice reform initiatives while maintaining a 20-year legal career focused on community safety and victims' rights advocacy.
Tanner Rouse
First Assistant District Attorney
With extensive trial experience, Tanner Rouse oversees daily operations and complex prosecutions, bringing over 15 years of legal expertise in felony case management and judicial strategy development.
James E. Nolan
Chief Investigator
Chief Nolan directs criminal investigations across 49 municipalities, managing specialized units for homicide, cybercrime, and environmental offenses with 25 years of law enforcement leadership experience.
Questions
How do I report a crime to the District Attorney's Office?
Contact local police first, who will forward case details to our office. For non-emergencies, call 610-891-4700 or use our website's contact form for case-specific inquiries.
What victim support services are available?
Our Victim Assistance Center provides counseling referrals, court accompaniment, and emergency resources. Special Victims Unit advocates work directly with crime victims throughout the prosecution process.
Can I get case updates online?
Case status information is available through our online portal using your case number. For detailed updates, contact the specific division handling your case directly.
How does the diversion program work?
Eligible offenders complete community service, treatment programs, or educational courses instead of traditional prosecution. Participants must meet specific court-supervised requirements to complete the program successfully.
What are office hours for filing reports?
Our main office accepts filings Monday-Friday 8:30 AM-4:30 PM. Emergency filings can be directed to on-duty investigators through local police departments after hours.