Under Investigation But Not Arrested? Here’s What to Do in Louisiana

Quick Answer

If police or federal agents are looking into your conduct but have not yet made an arrest, you are at the most important and most dangerous stage of the entire criminal process. Do not speak to investigators without an attorney present. Do not destroy any documents, files, or communications. Do not contact anyone who may have made allegations against you. Speak with a criminal defense attorney as soon as possible. Early legal representation during an investigation may increase opportunities to resolve issues before formal charges are filed, depending on the facts and the prosecutor’s discretion.

What Does It Mean to Be Under Investigation but Not Arrested?

A criminal investigation before arrest occurs when police or federal agents suspect someone may have committed a crime but have not yet filed charges or made an arrest. During this stage, investigators often gather evidence, interview witnesses, issue subpoenas, and contact suspects. Being under investigation does not mean charges are inevitable, but it does mean the decisions you make right now carry serious consequences.

If you’ve been contacted by a detective, received a subpoena, learned police are asking questions about you, or believe you’re under investigation but have not been arrested, here’s what you need to know.

Introduction

Finding out that law enforcement is looking into your life is one of the most unsettling experiences a person can go through. Maybe a detective left a business card on your door. Maybe your employer received a subpoena. Maybe a friend told you that police have been asking questions about you. Maybe you received a formal target letter from the U.S. Attorney’s Office for the Eastern District of Louisiana.

You have not been arrested. You have not been charged with a crime. Not yet.

A lot of people make a serious and sometimes irreversible mistake at this point. They assume that because they have not been arrested, they do not need a lawyer. Many people believe that speaking with investigators will help resolve misunderstandings, but doing so without legal counsel can create significant risks. They believe that cooperating will demonstrate their innocence.

At Phillips Law, we know the opposite is often true. Early legal representation gives your attorney the greatest opportunity to protect your rights before formal charges are filed. If police or federal agents are conducting a pre-arrest inquiry into your conduct in Louisiana, here is exactly what you need to know and what you must avoid.


What happens when you are under criminal investigation in Louisiana. Phillips Law, New Orleans criminal defense attorneys.

Signs You May Be Under Criminal Investigation

When law enforcement contacts you before making an arrest, it is almost never because they want to give you a chance to clear your name. Recognizing the signs of an active investigation is the first step to protecting yourself.

Common indicators that you may be under criminal investigation include:

  • A detective leaves a voicemail, business card, or note asking you to call them back.
  • A friend, coworker, or family member tells you police have been asking questions about you.
  • Your employer receives a subpoena or is visited by federal agents.
  • You receive a formal target letter from the U.S. Attorney’s Office.
  • Law enforcement executes a search warrant at your home, office, or vehicle.
  • You are approached by investigators in a public place and asked to “just talk.”

Any one of these situations warrants a call to a defense attorney before you take any other action.

Why Detectives Contact People Before Arrests

Investigators reach out to a person of interest before an arrest for several strategic reasons.

They Need More Evidence

Investigators often contact people because they are still developing evidence or evaluating the case, although arrests may also be delayed for strategic reasons. Pre-arrest contact frequently signals that their case has gaps, and they are hoping you will fill those gaps with your own words.

They Want to Lock You Into a Story

Even if you tell the truth, any inconsistency between what you say today and what witnesses or physical evidence later shows can be characterized as a lie. Investigators are trained to ask questions in sequences designed to surface those inconsistencies.

They Are Legally Permitted to Deceive You

Under current U.S. law, police officers and federal agents may lie to you during a pre-arrest inquiry. They can tell you that a co-defendant has already implicated you, whether or not that is true. They can suggest that cooperating now will help you, even when it will not. Their goal is not to clear your name.

They Want to Observe Your Demeanor

How you react, what you volunteer, who you mention, and what you seem nervous about are all data points investigators collect and document.

Should You Talk to Police?

The short answer is: not without an attorney present.

Learn more about exercising your Fifth Amendment rights and exactly what to say when law enforcement contacts you in our full guide on whether you have to talk to the police in Louisiana.

The single most protective action you can take is to politely decline to answer questions until you have spoken with counsel. Saying, “I would like to speak with an attorney before answering any questions,” is not an admission of guilt. It is the legally sound response to any law enforcement contact, regardless of whether you have done anything wrong.

You do not have to face this alone. Speaking with a criminal defense attorney before your next step may help protect your rights. Contact Phillips Law for a confidential consultation.

What Happens If You Ignore Detectives?

Ignoring law enforcement contact is not the same as asserting your rights, and the two should not be confused.

If you simply do not return calls or avoid contact without formally invoking your right to counsel, investigators may interpret that as consciousness of guilt. More practically, they may proceed to seek an arrest warrant without ever giving you an opportunity to have counsel intervene. In some cases, particularly in Orleans Parish Criminal District Court matters, investigations originating in Jefferson Parish or St. Tammany Parish, or cases involving the Orleans Parish Sheriff’s Office, early attorney contact with the investigating agency or the Orleans Parish District Attorney’s Office can influence whether charges are filed at all.

Ignoring the situation also does nothing to stop the investigation. Evidence continues to be gathered. Witnesses continue to be interviewed. The case continues to develop, just without any input from your side.

The right move is not silence through avoidance. It is retaining an attorney who can communicate on your behalf while you remain protected.

Can You Be Arrested Without Warning?

Yes. Louisiana law does not require investigators to contact you before making an arrest. If law enforcement has probable cause to believe you committed a crime, they can seek an arrest warrant and execute it without any prior notice.

This is one reason why pre-arrest contact from investigators should be taken seriously rather than dismissed. It does not mean an arrest is not coming. It may simply mean the investigation is not yet complete. Understanding how arrest warrants work in Louisiana can help you recognize when the situation is escalating.

In some cases, particularly in federal investigations, agents will conduct surveillance, execute search warrants, and interview witnesses for months before making any direct contact with the person under investigation. By the time you hear from them, the case may already be substantially built.

What Is a Target Letter?

A target letter is a formal written notice from the U.S. Attorney’s Office informing you that you are the target of a federal grand jury investigation. Receiving a target letter means federal prosecutors have already gathered substantial evidence and are preparing to present your case to a grand jury. This is not a preliminary inquiry. It is a warning that an indictment may be imminent.

If you receive a target letter from the U.S. Attorney’s Office for the Eastern District of Louisiana, contact a federal criminal defense attorney the same day. Do not call the number on the letter. Do not respond in writing. Do not attempt to explain yourself to the prosecutor. Speak with a defense attorney first.

In federal investigations, your classification matters. The U.S. Department of Justice uses three formal designations:

Status What It Means What You Should Do
Witness You have information relevant to the investigation but are not suspected of wrongdoing. Still consult an attorney before speaking with investigators.
Subject Your conduct is within the scope of the investigation; you may or may not be charged. Retain legal counsel promptly.
Target Prosecutors have substantial evidence linking you to a crime and intend to seek charges. Contact a federal defense attorney immediately.

These classifications are not static. A person who begins an investigation as a witness can become a subject or target as investigators learn more. The moment you speak to investigators without counsel, you risk accelerating that transition.

What Happens During a Grand Jury Investigation?

A grand jury is a panel of citizens convened to evaluate whether there is probable cause to indict a person on criminal charges. Grand jury proceedings are secret. You will not know what witnesses have testified or what documents have been presented unless your attorney obtains that information through other means.

If you receive a grand jury subpoena, do not ignore it and do not comply with it before speaking to an attorney. An experienced defense attorney can assess your status, assert your Fifth Amendment right against self-incrimination where appropriate, and in some cases negotiate the scope of what you are required to produce. For a deeper look at how this process works, see our full guide on grand jury proceedings in Louisiana.

What Should You Do First?

When you first learn that you may be under investigation, the order in which you act matters.

  1. Do not speak to anyone about the facts of the situation.Do not discuss the matter with investigators, friends, family members, or anyone on social media. Conversations with people other than your attorney are not protected, and those individuals can be subpoenaed.
  2. Do not destroy anything.Under Louisiana law, destroying evidence with the intent to impair its availability in a legal proceeding constitutes obstruction of justice, a separate and serious criminal charge. In federal investigations, evidence destruction is treated as consciousness of guilt and pursued aggressively. Leave everything exactly as it is.
  3. Do not contact witnesses or alleged victims.Even a well-intentioned phone call can be characterized as witness tampering. It gives prosecutors additional charges to work with and additional leverage over your situation.
  4. Retain a criminal defense attorney.The earlier you do this, the more options exist. An attorney can contact the investigating agency directly, begin an independent investigation, evaluate the strength of the government’s case, and in some situations present information to prosecutors that causes them to decline to file charges or reduce the scope of what is charged.
  5. Understand what your attorney can actually do.If an arrest appears likely, your attorney can arrange for a voluntary surrender, which avoids the trauma of a public arrest and often results in more favorable bond hearing outcomes. Every interaction with law enforcement, every subpoena, and every request for documents carries legal implications. Having counsel means those implications are evaluated before you act, not after.

What If Police Already Have a Search Warrant?

If law enforcement arrives at your home, office, or vehicle with a search warrant, the situation has escalated significantly. A search warrant means a judge has already found probable cause to believe evidence of a crime will be found at that location.

Do not physically resist or obstruct the search. Do not consent to search anything beyond what the warrant specifically covers. Do not answer questions or make statements during the search. You may ask to see the warrant and note what it authorizes.

After the search is complete, contact a defense attorney immediately. The execution of a search warrant is often a sign that an arrest or indictment is being prepared. What investigators find, and how they found it, can be challenged by an experienced attorney, but that challenge has to begin quickly.

What If Police Want Your Phone?

This is one of the most common questions we receive, and the answer depends on the circumstances.

If police have a valid search warrant that specifically covers your phone, they may seize it. You should not physically resist, but you should not voluntarily provide passwords, passcodes, or biometric access. The law in this area is still developing, and your attorney can evaluate whether any compelled access to your device violates your rights.

If police do not have a warrant and simply ask for your phone, you are not required to hand it over. Politely decline and contact an attorney. Voluntary consent to a phone search waives important protections you would otherwise have. For more on your rights in this situation, see our guide on search warrants and digital evidence in Louisiana.

Should You Hire a Lawyer If You Are Innocent?

Yes. Without question.

Innocent people are investigated, charged, and convicted. It happens in Orleans Parish Criminal District Court, in St. Bernard Parish, in St. Tammany Parish, and in federal courts across the Eastern District of Louisiana. Innocence is not a shield against the investigative process, and it does not protect you from making statements that can be mischaracterized or taken out of context.

In fact, innocent people are sometimes more vulnerable during investigations because they believe their innocence will be obvious to investigators. That belief can lead them to talk freely, share documents voluntarily, and waive rights they did not realize they had.

Retaining an attorney does not signal guilt to investigators. It signals that you understand your rights and intend to protect them. That is a legally sound and entirely appropriate response to any law enforcement contact, regardless of what you did or did not do.

Can Charges Be Avoided?

Sometimes, yes. There are no guarantees, and any attorney who promises a specific outcome is not being straight with you. Every case is different, and no attorney can ethically guarantee charges will be avoided. But there are legitimate pathways through which charges may be avoided or reduced, depending on the facts.

Insufficient Evidence

If the government’s case has significant gaps, an experienced attorney can identify those gaps and, in some situations, present that analysis to prosecutors before charges are filed.

Prosecutor Discretion

Prosecutors have broad discretion over whether to file charges, what charges to file, and whether to offer diversion programs. That discretion can sometimes be influenced by early, credible attorney intervention.

Pretrial Diversion

Louisiana and federal courts offer diversion programs for certain first-time or low-level offenders. Eligibility depends on the nature of the alleged offense, the person’s history, and the jurisdiction. In Jefferson Parish and St. Tammany Parish, for example, diversion options may be available in cases that would not qualify in other jurisdictions.

Attorney Intervention

In white-collar matters, cases involving disputed facts, or situations where exculpatory evidence exists, a defense attorney may be able to present information to the district attorney’s office or U.S. Attorney’s Office that causes prosecutors to decline to proceed.

None of these outcomes can be promised. But none of them are possible if you wait until after charges are filed to get legal help.

Federal Crimes Carry Unique Risks

If the allegations involve potential federal crimes such as drug trafficking, wire fraud, money laundering, healthcare fraud, or firearms offenses, the stakes are categorically higher than in most state prosecutions. Federal sentencing guidelines are strict, federal prosecutors have substantial resources, and according to data from the Department of Justice and the Administrative Office of the U.S. Courts, federal conviction rates consistently exceed 90 percent. If there is any indication that federal agencies are involved, you need an attorney with specific federal criminal defense experience. For more on how federal cases differ from state prosecutions, see our guide on the difference between federal and state charges in Louisiana.

What You Should Not Do

The actions below can seriously damage your position during a pre-arrest investigation:

  • Do not agree to a voluntary interview with police or federal agents without an attorney present.
  • Do not assume that because you are innocent, you have nothing to worry about.
  • Do not post anything on social media about the investigation, the allegations, or anyone involved.
  • Do not discuss the situation with friends, family members, or coworkers. Those conversations are not protected, and those people can be subpoenaed.
  • Do not hire an attorney who lacks specific criminal defense experience. General-practice attorneys and civil litigators are not equipped to handle the strategic demands of a pre-arrest criminal investigation.

Key Takeaways

  • Being contacted by investigators before an arrest is not a sign that you can talk your way out of the situation. It is a sign that the investigation is active and that legal representation is warranted.
  • You have the right to remain silent and the right to an attorney. Invoking both rights is not an admission of guilt. It is the legally sound response to law enforcement contact.
  • Destroying evidence or contacting witnesses after you learn of an investigation can result in separate criminal charges, regardless of whether the original allegations ever lead to an arrest.
  • Local investigations by agencies such as NOPD, the Louisiana State Police, or the Jefferson Parish Sheriff’s Office and federal investigations by the FBI or DEA operate on different timelines and require different strategic responses.
  • The pre-arrest phase is often the most consequential phase of a criminal matter. Decisions made before charges are filed can influence whether charges are filed at all.

If you have been contacted by investigators, the clock is ticking. The decisions you make before an arrest often determine whether charges are filed at all.

Frequently Asked Questions

Can police lie during an investigation?

Yes. Under current U.S. law, law enforcement officers are permitted to make false statements to a suspect during a pre-arrest investigation. They may tell you a co-defendant has already implicated you, that cooperating will help you, or that they have evidence they do not actually have. This is one of the most important reasons not to speak with investigators without an attorney present.

Can I refuse to talk to detectives?

Yes. You have the right to decline to answer questions from law enforcement. You do not need to provide an explanation or justify your refusal. Simply stating, “I would like to speak with an attorney before answering any questions,” is sufficient. That statement should end the questioning.

What if detectives leave me a voicemail?

Do not return the call before speaking with a defense attorney. The voicemail itself may contain information about the nature of the investigation that your attorney will want to evaluate. Save the message and contact legal counsel first.

Should I call the detective back?

Not before speaking with an attorney. Returning a detective’s call without counsel present puts you in the same position as agreeing to a voluntary interview. Your attorney can contact the detective on your behalf, which communicates that you are represented and will not be answering questions without counsel.

Can police arrest me after a voluntary interview?

Yes. Agreeing to speak with investigators does not provide any protection against arrest. In fact, statements made during a voluntary interview can be used to establish probable cause for an arrest warrant. There is no legal benefit to speaking with investigators without counsel, even if you believe the conversation went well.

Can I leave the state?

If you have not been arrested and there is no court order restricting your travel, you are generally free to travel. However, leaving the state during an active investigation can be mischaracterized as flight, which may influence how prosecutors and judges view your case later. Discuss any travel plans with your attorney before making decisions.

Can police search my phone?

Generally, police need a warrant to search the contents of your phone. If they ask for your phone without a warrant, you are not required to hand it over. If they have a warrant, do not physically resist, but do not voluntarily provide passwords or biometric access. Consult an attorney immediately after any phone seizure.

How long can an investigation last?

There is no fixed limit. State investigations can move quickly, sometimes resulting in charges within days of initial contact. Federal investigations can last months or years before any arrest or indictment. The length of an investigation depends on the complexity of the alleged offense, the resources available to investigators, and the strength of the evidence. An ongoing investigation does not mean charges are inevitable, but it does mean the situation requires ongoing attention.

Contact Phillips Law

If you have been contacted by law enforcement, received a target letter, or have reason to believe you are the subject of a state or federal investigation in Louisiana, do not wait. The earlier you retain experienced legal counsel, the more options you have.

Phillips Law represents clients throughout Louisiana in state and federal criminal matters, including pre-arrest investigations, grand jury proceedings, and all stages of criminal defense. We handle cases in Orleans Parish Criminal District Court, Jefferson Parish, St. Bernard Parish, St. Tammany Parish, and federal courts across the Eastern District of Louisiana.

If detectives have contacted you, you received a subpoena, or you believe you are the subject of a criminal investigation, the decisions you make today may affect the outcome of your case tomorrow. Speaking with an experienced criminal defense attorney early can help protect your rights before charges are ever filed.

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