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Federal Internet Sex Crimes Lawyer New Hampshire

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Last Updated: September 2, 2026

Federal internet cases are often built quietly. Before anyone in New Hampshire is arrested or even told they are under investigation for a federal internet sex crime, investigators may be collecting communications, account records, device data, and information from internet service providers or online platforms.

Federal internet sex crime cases can involve far more than one message or one device. Combs Waterkotte‘s New Hampshire nationwide federal criminal defense lawyers defend cases involving undercover operations, alleged sexual communications with minors, CSAM, trafficking, obscene content, and other digital evidence. We represent clients before and after federal charges are filed. Call (314) 900-HELP for a confidential consultation.

This page covers:
  • What your first moves should be after a search, interview request, or other sign of a federal internet sex crime investigation in New Hampshire
  • Why conduct that begins online can end up in federal court
  • Which federal offenses may apply to allegations involving minors, sexual content, online communications, or trafficking
  • What federal agents can learn from devices, platforms, accounts, and service-provider records
  • What a conviction can mean for prison, supervised release, registration, internet access, and life after the sentence
  • Where federal internet sex crime cases can break down, from defective searches to incomplete conversations and questionable forensic conclusions
  • How our attorneys investigate the government’s case, challenge digital evidence, and prepare federal cases for court

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How to Respond to a Federal Internet Sex Crime Investigation in New Hampshire

Do not try to talk your way out of a federal internet sex crime investigation. Agents prepare for interviews, compare answers against records they already possess, and document statements that may later appear in an affidavit or at trial. Get legal advice before answering questions or giving investigators access they do not already have.

  1. Do not sit for an interview without legal counsel. If you are unsure who used an account, when a file appeared, or what was said in a conversation, do not fill in the blanks for investigators. An inaccurate answer can become evidence of its own.
  2. Do not voluntarily expand the government’s access to your property or data. If officers present a warrant, remain calm and do not obstruct them. You can still make clear that you are not consenting to searches beyond what the warrant permits.
  3. Do not hand over login credentials simply because agents request them. Whether you can be required to provide access is something your lawyer should evaluate, not something to decide while agents are standing in front of you.
  4. Leave potentially relevant devices and online records alone. Even material that seems embarrassing or unhelpful should not be destroyed. A complete record may contain context favorable to the defense, while deletion can draw additional scrutiny.
  5. Leave further communication with the alleged victim, witness, or undercover profile to your attorney. Trying to repair the situation yourself can create accusations of pressure, coordination, or interference. Let counsel handle any necessary communication.

If you suspect you are already under federal investigation, getting counsel involved before an arrest can give your defense more room to work. Our New Hampshire federal felony lawyers can communicate with investigators on your behalf, preserve favorable records, and determine whether the government considers you a witness, subject, or target.

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    Contacted by federal agents or served with a search warrant in New Hampshire? Call (314) 900-HELP before making a statement or consenting to anything further.

    Why Are Some Internet Sex Crimes in New Hampshire Prosecuted Federally?

    Some internet-based sex crime allegations remain in state court, while others are taken up by federal prosecutors. The difference usually comes down to whether the conduct falls within a federal criminal law and whether the government can prove the federal connection required by that statute.

    Federal jurisdiction can come from several directions. Internet communications may cross state lines, alleged conduct may involve interstate travel, or the offense itself may be one Congress placed under federal authority. Those jurisdictional hooks can move a case into a system where investigation, prosecution, and sentencing work differently than they do in state court.

    An investigation that begins with authorities in New Hampshire can expand into a federal matter if the evidence points to a federal offense. Local officers may work alongside federal agents, share digital evidence, or refer the case to federal prosecutors, creating potential exposure in more than one jurisdiction.



    Types of Federal Internet Sex Crimes We Defend in New Hampshire

    Federal prosecutors do not charge “internet sex crime” as one catch-all offense. They choose among specific statutes based on the alleged communications, files, conduct, and people involved. Our New Hampshire federal sex crimes defense attorneys defend the full range of federal sex crime charges that can arise from online conversations, digital content, social media, file transfers, and other internet activity.

    Federal Online Enticement of a Minor

    Federal prosecutors can pursue coercion and enticement charges even when an alleged plan never reaches an in-person meeting. 18 U.S.C. Section 2422(b) covers using interstate communications to persuade, induce, entice, or coerce a minor into unlawful sexual activity, as well as attempts to do so.

    Texting, social media, dating platforms, gaming chats, and private messaging services are common settings for enticement investigations. In sting cases, the person on the other end may be a federal agent rather than a minor. That does not necessarily prevent an attempt charge if prosecutors believe they can prove the accused’s intent and actions.

    Obscene Material and Information About a Minor

    Sending sexual material to someone believed to be underage can create a separate federal case from enticement. A charge for transferring obscene material to a minor may be brought under 18 U.S.C. Section 1470 when prosecutors claim a person knowingly sent or attempted to send obscene content to someone under 16 through interstate or foreign commerce.

    Federal charges can also arise from sharing information about a minor rather than sending sexual content. 18 U.S.C. Section 2425 addresses transmitting identifying information about someone under 16 when prosecutors allege the purpose was to entice, encourage, offer, or solicit illegal sexual activity.

    Federal Possession of Child Sexual Abuse Material

    When investigators find suspected CSAM on a device or account, they may pursue a federal possession charge under 18 U.S.C. Section 2252A(a)(5)(B). The statute reaches both knowing possession and knowingly accessing material with intent to view it, and cases can involve local storage, cloud platforms, external media, browser artifacts, or messaging services.

    The key question is often not simply whether CSAM appeared somewhere in storage, but how it got there and who controlled it. Automatic caching, shared computers, multiple accounts, synchronized backups, and deleted material can create a very different picture from an intentional download or deliberate access.

    Federal CSAM Receipt and Distribution

    Federal law treats receiving or distributing CSAM separately from simple possession. Prosecutors may bring receipt or distribution charges under 18 U.S.C. Section 2252, while Section 2252A reaches additional conduct involving receipt, sharing, possession, and access.

    Evidence of alleged sharing can come from many places: direct messages, cloud links, peer-to-peer software, email attachments, file-hosting accounts, or device logs. The defense must distinguish evidence that a transfer technically occurred from proof that the accused knowingly caused it.

    Sexual Exploitation of Children and CSAM Production

    An online conversation can lead to a production case if prosecutors claim the accused asked a minor to create sexually explicit content or directed what should appear in it. Those allegations may be charged as federal child sexual exploitation under 18 U.S.C. Section 2251, even when the accused never personally recorded the material.

    Internet-Facilitated Sex Trafficking and Interstate Travel

    Digital records can play a central role in federal sex trafficking charges. Messages, advertisements, online payments, account activity, and location records may be used to support allegations that someone recruited, advertised, transported, obtained, or participated in prohibited commercial sexual activity under 18 U.S.C. Section 1591.

    Crossing state lines can create another route to federal prosecution. Under 18 U.S.C. Section 2423, allegations involving transporting a minor or traveling for illicit sexual conduct can lead to serious federal charges when the required elements are present.



    How a Federal Internet Sex Crime Investigation Can Start in New Hampshire

    A federal internet sex crime investigation may start quietly, with no arrest and no warning to the person being investigated. Agents can spend considerable time gathering account records, identifying devices, reviewing messages, and mapping online activity before making contact.

    • A sting or undercover account: Agents may enter a chat, app, social platform, or other online space using an assumed identity and record the interaction as it develops.
    • An internet service provider or platform makes a report: An online service may report suspected illegal material, unusual account behavior, or other activity tied to a user or device.
    • A parent, minor, partner, or witness contacts police: A minor, parent, former partner, or other person provides messages, screenshots, or a device to police.
    • Another investigation: Federal agents may come across a name, account, message, payment record, or digital file while investigating someone else and follow that lead into a new case.
    • Investigators seek account or device records: Investigators seek subscriber records, login history, cloud content, location information, or physical devices.

    A person in New Hampshire may be contacted by one agency even though several have already worked on the investigation. Through the Department of Justice’s federal child-exploitation enforcement efforts, investigators from the FBI, HSI, the U.S. Postal Inspection Service, local departments, and a U.S. Attorney’s Office may share evidence and develop the case together.



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    Digital Evidence Federal Prosecutors May Use in New Hampshire Internet Sex Crime Cases

    Computers and online services generate records constantly. Those records can help reconstruct what happened, but they can also be misunderstood when viewed without context. In a federal internet sex crime case, the defense should determine what each digital artifact actually proves and where investigators are drawing conclusions that the data itself does not support.

    Screenshots Do Not Always Tell the Whole Story

    A screenshot may omit the age discussion, earlier refusals, a change in tone, or the identity of the person who introduced sexual conduct. Complete platform exports can reveal missing portions, edits, timestamps, and the order in which statements appeared.

    Account Ownership Does Not Necessarily Prove Authorship

    Federal agents can use subscriber information and IP records to narrow their search, but those records may stop short of proving authorship. The defense should examine who had physical or remote access to the device, whether accounts stayed logged in, whether credentials were shared, and whether other users could have performed the activity.

    How Did the File Get There?

    The location of a file can tell investigators something, but not necessarily how or why it got there. Metadata, application behavior, synchronization settings, access records, and user profiles can help distinguish an intentional download from an automated copy, cached artifact, or deleted item recovered during a forensic examination.

    Our New Hampshire federal criminal defense attorneys examine how the digital evidence fits with the rest of the case. That can mean comparing account records against device extractions, testing the scope of a search warrant, reviewing what was said during an interview, and having an independent forensic specialist determine whether the government’s analysis missed or overstated something.



    Sentencing for Federal Internet Sex Crime Convictions

    There is no single sentencing range for a federal internet sex crime. The potential punishment changes with the charge, the facts prosecutors prove, a person’s criminal history, and the federal sentencing rules that apply. Some offenses require a minimum term of imprisonment before the judge has any discretion.

    Federal Charge Statute Possible Prison Sentence
    Online coercion or enticement of a minor 18 U.S.C. § 2422(b) 10 years to life
    Transfer of obscene material to a minor 18 U.S.C. § 1470 Up to 10 years
    Transmission of identifying information about a minor 18 U.S.C. § 2425 Up to 5 years
    Production of CSAM 18 U.S.C. § 2251 Generally 15 to 30 years for a first conviction
    Receipt or distribution of CSAM 18 U.S.C. § 2252A Generally 5 to 20 years
    Possession of or access with intent to view CSAM 18 U.S.C. § 2252A Generally up to 10 years; up to 20 in specified cases
    Sex trafficking involving a minor 18 U.S.C. § 1591 10 years to life or 15 years to life, depending on age and circumstances

    The consequences of conviction can continue long after any prison term ends. Depending on the charge, a person may face sex offender registration, restitution, fines, years or even life on supervised release, and limits on where they can travel, work, use the internet, possess devices, or interact with minors. Federal judges also consider an advisory range produced under the United States Sentencing Guidelines. Factors such as prior convictions, the alleged conduct, computer use, file counts, and an alleged pattern of activity can move that range considerably, making the federal sentencing process an important part of assessing the case from the beginning.



    How Federal Internet Sex Crime Charges Can Be Defended in New Hampshire

    The right defense depends on what prosecutors actually charged and how they say the crime occurred. Some cases turn on who used an account, others on what a person knew, whether a search was lawful, or whether an undercover agent pushed the interaction forward. Each theory has to be tested against the evidence rather than treated as a generic internet sex crime case.

    Challenge Unlawfully Obtained Evidence

    Search warrants in digital cases can sweep through phones, computers, cloud accounts, and years of stored communications. The defense should examine whether agents had legal authority for each step. A Fourth Amendment defense may seek suppression when a warrant was unsupported, too broad, improperly executed, or followed by consent or questioning that was not lawfully obtained.

    Challenge Who Actually Performed the Online Activity

    A phone number, IP address, or account registered in someone’s name may identify where investigators should look, but it does not always establish who performed a specific online action. The defense can compare login history, device access, user profiles, location data, timestamps, and evidence of other users to determine whether attribution is actually supported.

    Did the Evidence Actually Show Criminal Intent?

    Knowledge and intent are often central to federal internet sex crime charges. The defense may ask whether the accused knew a person’s age, knew a file was present, deliberately requested material, or intended a conversation to lead to prohibited conduct. Those questions can support a lack-of-intent defense when the government’s interpretation goes beyond what the evidence shows.

    Examine Entrapment and Undercover Conduct

    An officer posing as a minor does not automatically establish entrapment. The defense examines whether the government induced conduct and whether the accused was predisposed to commit the offense. The full transcript may show who introduced the subject, how agents responded to hesitation, and whether pressure continued after a refusal.

    Test the Digital Forensic Conclusions

    Forensic reports may use broad terms such as “found,” “accessed,” or “associated with” without explaining the underlying artifact. Independent review can test timestamps, file paths, application behavior, extraction limits, chain of custody, and whether the examiner’s conclusion goes farther than the data supports.



    Why Choose Combs Waterkotte for a Federal Internet Sex Crime Case in New Hampshire?

    By the time a federal internet sex crime case reaches a lawyer, agents may already have device extractions, account records, undercover communications, and evidence collected by several agencies. Our team brings more than 80 years of combined legal experience and experience from more than 10,000 cases to the defense of clients in New Hampshire.

    • Federal cases are not limited by state lines: Combs Waterkotte handles federal criminal matters across the country, including cases that begin with an investigation in New Hampshire and continue through indictment, motions, plea discussions, sentencing, or trial.
    • Insight into the government’s approach: Our New Hampshire federal internet sex crime defense team includes former prosecutors who understand how the government develops sensitive, evidence-heavy cases.
    • A defense team that understands digital evidence: One of our attorneys received advanced computer-forensics instruction through the U.S. Secret Service National Computer Forensics Institute, training that is directly relevant when a case depends on phones, computers, account records, or extracted data.
    • Independent investigation and expert analysis: When the case raises questions about witnesses, devices, online accounts, forensic methods, or missing evidence, our dedicated investigator and outside specialists can conduct work independent of the government’s investigation.
    • Built for litigation: Our strategy can include challenging evidence, filing suppression motions, seeking dismissal or charge reductions, negotiating from a position of preparation, and taking the case to trial when necessary.
    • Clear answers during a high-stakes case: Our client-centered approach gives you clear answers and direct access to your legal team. We understand what the accusation alone can do to a family, career, and reputation.


    Other cases we take on in New Hampshire include:

      Contact a Federal Internet Sex Crimes Lawyer in New Hampshire

      If federal agents are already asking questions, searching devices, or gathering records, there is no reason to wait for formal charges before getting a lawyer involved. Combs Waterkotte represents clients after FBI contact, sting operations, search warrants, device seizures, target letters, grand jury subpoenas, arrests, and indictments. Early representation gives us more opportunity to preserve useful evidence and understand what the government is building.

      Call (314) 900-HELP or contact Combs Waterkotte online for a confidential consultation with a federal internet sex crimes lawyer in New Hampshire. We defend clients nationwide and build each defense around the actual communications, device evidence, investigation, and charged statute.

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