Internet Sex Crimes
If police are investigating you for an internet sex crime in Orange County, the case may already be developing before you have been arrested or charged. A detective may call and ask you to come to the station to explain online messages. Officers may execute a search warrant and seize your phone, computer, or other electronic devices. You may learn that the person you were communicating with online was actually an undercover officer. In another situation, investigators may claim that illegal sexual images involving minors were found on a device or online account connected to you.
What you do next can affect your freedom, reputation, career, and future.
The Law Office of Kristine Koo represents people accused of internet sex crimes throughout Orange County, California. Criminal defense attorney Kristine Koo is a former prosecutor and former public defender who has tried more than 50 jury trials, including serious sex crime cases involving potential life sentences.
An internet sex crime investigation can involve thousands of messages, multiple electronic devices, cloud accounts, IP addresses, metadata, downloaded files, search histories, and undercover communications. The government’s interpretation of that evidence is not necessarily the only interpretation.
If detectives want to question you, have seized your electronic devices, or are investigating your online activity, you do not have to wait for charges to be filed before speaking with an Orange County internet sex crimes attorney.
What Should You Do if Police Are Investigating You for an Internet Sex Crime?
Do not assume that talking to detectives will make the investigation disappear. Investigators may already have messages, account information, photographs, or other evidence when they ask for your explanation. Your answers can potentially provide information that investigators did not previously have.
You should also avoid deleting messages, files, accounts, photographs, browsing information, or other potential evidence. Information that initially appears damaging may become important when placed in context. Destroying evidence can create additional legal problems.
Do not contact an alleged victim or undercover participant to explain yourself or try to resolve the situation.
Instead, obtaining legal advice early can allow an attorney to determine what is being investigated, communicate with law enforcement when appropriate, preserve favorable evidence, examine the circumstances surrounding a search, and begin developing a defense before charging decisions are made.
Were You Caught in an Orange County Internet Sex Sting?
Internet sting operations can result in serious felony charges even when there was no actual minor involved.
An undercover officer may use a dating application, social media account, chat platform, or other online service while posing as a minor. Communications may continue for hours, days, or longer. Police may then claim the suspect arranged a meeting for sexual purposes. When the person arrives at the designated location, officers may make an arrest and seize electronic devices.
The complete conversation matters.
The defense may examine when age was first discussed, who introduced sexual topics, whether the defendant expressed hesitation, whether statements were ambiguous or fantasy, what conduct police encouraged, and whether the prosecution can prove the specific criminal intent required by the charged statute.
The fact that police conducted an undercover operation does not automatically establish guilt.
What Is at Stake in an Internet Sex Crime Case?
Depending on the charge, an internet sex crime conviction can result in jail or state prison, substantial fines, felony consequences, probation or parole, and sex offender registration under Penal Code section 290.
The consequences can extend beyond the sentence imposed by a judge. An accusation or conviction may affect professional licensing, employment, security clearances, educational opportunities, housing, immigration status for noncitizens, family relationships, and reputation.
For professionals, executives, business owners, physicians, educators, and others whose livelihoods depend heavily on their reputations, even an accusation can create serious personal and professional concerns.
This is why the defense should evaluate not only the immediate criminal charge, but also the long-term consequences of any proposed resolution.
Contacting a Minor to Commit a Felony Under Penal Code Section 288.3
California Penal Code section 288.3 addresses contacting or communicating with a minor when the accused knows or reasonably should know the person is a minor and acts with the intent to commit one of the qualifying felony offenses specified by the statute involving that minor.
Electronic communications are expressly included. A prosecution may therefore be based on text messages, social media, email, chat applications, dating platforms, or other online communications.
PC 288.3 is a felony. Punishment generally relates to the punishment prescribed for an attempt to commit the underlying intended offense. Repeat violations can result in additional punishment.
Intent can become one of the most important issues. Communication with a minor, standing alone, does not establish every element required for conviction.
Arranging to Meet a Minor Under Penal Code Section 288.4
Penal Code section 288.4 applies to certain situations involving arranging a meeting with a minor, or someone believed to be a minor, while motivated by an unnatural or abnormal sexual interest in children and with the intent to engage in specified sexual conduct.
Under PC 288.4(a)(1), arranging the meeting can be punished by up to one year in county jail and a fine of up to $5,000.
The potential punishment becomes substantially more serious when a person goes to the arranged meeting location at or about the agreed time. A violation of PC 288.4(b) can result in two, three, or four years in state prison.
This statute frequently arises in undercover internet sting cases.
Sending Harmful Material to a Minor Under Penal Code Section 288.2
Penal Code section 288.2 addresses specified conduct involving knowingly sending, distributing, exhibiting, or offering harmful matter to a person the defendant knows, should know, or believes is a minor, accompanied by the intent required under the applicable portion of the statute.
Cases may involve photographs, videos, messages, or other electronic material.
Depending on the circumstances and subsection charged, PC 288.2 can carry misdemeanor or felony consequences. A felony violation under PC 288.2(a)(1) can carry a state prison sentence of two, three, or five years.
The defense may examine the content itself, the context in which it was sent, what the defendant understood about the recipient’s age, and whether the required sexual intent can actually be proven.
Child Sexual Abuse Material and Penal Code Section 311.11
Internet sex crime investigations may involve allegations of possessing child sexual abuse material, which California statutes commonly describe as child pornography.
Penal Code section 311.11 prohibits specified knowing possession or control of material depicting a person under 18 engaged in or simulating sexual conduct. California law also addresses certain digitally altered and artificial-intelligence-generated material.
Knowledge and control are critical.
Finding an illegal image on a computer and proving that a particular person knowingly possessed or controlled that image are not necessarily the same thing.
Multiple people may use a device. Files may be stored in cloud accounts, temporary storage, or synchronized folders. Investigators may need to establish who controlled the device or account and whether that person knew the material was present.
PC 311.11 can carry misdemeanor or felony consequences depending on the circumstances, with increased punishment possible in certain cases.
Distribution Under Penal Code Section 311.1
Penal Code section 311.1 addresses specified conduct involving preparing, possessing with intent to distribute, distributing, exhibiting, or exchanging obscene material depicting a minor engaged in or simulating sexual conduct. The law also encompasses specified digitally altered or artificial-intelligence-generated material.
A distribution case can involve different evidence from a simple possession allegation. Investigators may examine file-sharing programs, uploads, account activity, messages, cloud transfers, or communications with other users.
The defense should examine whether the electronic evidence actually proves intentional distribution rather than merely showing that material existed on a device or account.
Federal Internet Sex Crime Investigations
Some internet sex crime investigations can become federal cases.
Federal authorities may investigate alleged online enticement of a minor under 18 U.S.C. section 2422(b), sexual exploitation of children under 18 U.S.C. section 2251, and federal offenses involving receipt, distribution, or possession of child sexual abuse material.
Federal sex crime charges can carry severe sentences, including mandatory minimum prison terms for certain offenses.
If federal agents contact you or participate in executing a search warrant, obtaining legal representation before agreeing to an interview can be particularly important.
How Digital Evidence Can Be Challenged
Electronic evidence can appear definitive until it is examined carefully.
An IP address may identify an internet connection, but that does not necessarily establish who was using a particular device. A household may contain several computers and phones used by multiple people. Wi-Fi networks, passwords, accounts, and cloud services may be shared or compromised.
Forensic evidence can also raise questions about how files arrived on a device. The defense may examine downloads, cached material, synchronization, metadata, file-access information, browser histories, account credentials, and whether files were knowingly opened or controlled.
In a communication case, investigators may focus on selected messages while ignoring earlier or later portions of the conversation that provide context.
A defense should evaluate the complete digital record rather than simply accepting the interpretation presented in a police report.
Defenses to Internet Sex Crime Charges
There is no single defense that applies to every internet sex crime case.
Lack of criminal intent may be important when prosecutors rely heavily on messages or online conversations. The defense may argue that communications were taken out of context or do not establish the specific intent required by the statute.
Mistaken identity can become relevant when the government attempts to connect a particular person to an account, IP address, username, device, or file.
In possession cases, the prosecution may have difficulty proving knowing possession or control, particularly when multiple people had access to a device or account.
Entrapment may be considered in an undercover investigation when police conduct satisfies California’s legal requirements for that defense. Merely giving someone an opportunity to commit an offense generally does not establish entrapment.
Search and seizure issues can also be significant. The defense can examine the warrant, supporting probable cause, scope of the authorized search, and how electronic evidence was obtained. When evidence was acquired in violation of constitutional protections, a motion to suppress may be appropriate.
Can Internet Sex Crime Charges Be Reduced or Dismissed?
An arrest does not guarantee a conviction, and an investigation does not guarantee that criminal charges will be filed.
Depending on the facts, a defense attorney may identify problems involving intent, identification, age-related evidence, knowing possession, digital attribution, police procedures, witness credibility, search warrants, or the completeness of electronic communications.
When representation begins before charges are filed, there may also be an opportunity in appropriate cases to communicate information to prosecutors before a filing decision is made. No attorney can guarantee that charges will be avoided, reduced, or dismissed, but the prefiling stage can be an important period in an internet sex crime investigation.
After charges are filed, the defense can continue challenging evidence through investigation, negotiations, motions, and trial when necessary.
Will You Have to Register as a Sex Offender?
Sex offender registration is one of the most serious long-term concerns in an internet sex crime case.
California’s Sex Offender Registration Act is contained in Penal Code section 290 and related statutes. Whether registration is required depends on the specific conviction and applicable law. California also has a tiered registration system.
Penal Code section 290.006 additionally permits a court to require registration for certain offenses when the statutory requirements and findings are satisfied.
Because registration consequences can vary significantly depending on the offense of conviction, any proposed plea agreement should be evaluated carefully before it is accepted.
Why Hire Kristine Koo for an Orange County Internet Sex Crime Case?
Internet sex crime cases require an attorney to understand more than the Penal Code. The defense may need to analyze police tactics, digital evidence, prosecutor charging decisions, witness credibility, constitutional issues, and how complicated electronic evidence will appear to a jury.
Kristine Koo has handled criminal cases from multiple sides of the courtroom. She has served as a Deputy District Attorney, worked as a public defender, and represented defendants in private practice.
Her former prosecutor experience provides insight into how prosecutors evaluate investigations, evidence, charging decisions, negotiations, and trial strategy.
Kristine Koo has also tried more than 50 jury trials, including serious sex crime cases involving potential life sentences. That experience matters when a case depends on what a jury may believe messages, files, search histories, police testimony, or online conversations actually prove.
Not every case should go to trial. Effective representation means knowing when evidence can be challenged, when negotiations may protect a client’s future, and when the prosecution should be required to prove its allegations before a jury.
Contact an Orange County Internet Sex Crimes Attorney
If detectives have seized your phone or computer, asked you to come in for an interview, arrested you following an online sting, or told you that you are being investigated for communications or images involving a minor, you do not have to wait for your first court date to seek legal representation.
The investigation may already be moving forward.
The Law Office of Kristine Koo represents clients facing internet sex crime investigations and charges throughout Orange County. Kristine Koo brings the perspective of a former prosecutor and former public defender together with extensive criminal jury trial experience.
Early representation can provide an opportunity to preserve evidence, examine the government’s allegations, evaluate digital evidence, protect your constitutional rights, and begin developing a defense before critical decisions are made.
If you are being investigated, arrested, or charged with an internet sex crime, contact the Law Office of Kristine Koo for a confidential consultation with an Orange County internet sex crimes criminal defense lawyer. Your freedom, reputation, career, and future may be at stake, and the prosecution still has to prove its case.




