The Department of Justice Is Investigating You - Now What?
- Marisol Quijano Buckley

- 1 day ago
- 3 min read
Gulfport Mississippi Federal Criminal Defense Attorney
If you believe you may be under federal investigation, contact federal defense attorney Sean Buckley at the Law Offices of Sean Buckley, PLLC to schedule a confidential consultation. 228-933-4411

Most people never expect to become the target of a federal criminal investigation. Yet every year, individuals, business owners, physicians, executives, and professionals throughout the United States suddenly find themselves under investigation by the United States Department of Justice.
By the time federal agents or prosecutors contact you, the government may already have spent months — or even years — building a criminal case.
At the Law Offices of Sean Buckley, we represent individuals facing serious federal criminal investigations throughout Mississippi and the Southeastern United States.
What Does It Mean If the Department of Justice Is Investigating You?
A Department of Justice investigation is not an ordinary criminal matter.
Federal investigations are often highly organized, aggressively prosecuted, and supported by enormous government resources. These investigations frequently involve cooperation between multiple federal agencies, including the FBI, DEA, IRS Criminal Investigation Division, Homeland Security Investigations (HSI), HHS Office of Inspector General (HHS-OIG), ATF, and the United States Secret Service.
Federal prosecutors often work closely with these agencies long before charges are filed.
In many cases, the government may already possess:
Financial records
Bank records
Electronic communications
Witness statements
Surveillance evidence
Search warrant evidence
Wiretap evidence
Grand jury testimony
Cooperating witness information
This is why early legal representation can be critical.
Common Types of DOJ Criminal Investigations
The Department of Justice investigates a wide range of federal offenses, including:
Wire Fraud & Mail Fraud
Public Corruption
Internet & Computer Crimes
Many individuals under investigation are never formally arrested at the beginning of the process. Instead, federal agents may first attempt to gather information through interviews, subpoenas, search warrants, or grand jury proceedings.
Should I Speak to Federal Investigators?
In most situations, you should not answer substantive questions from federal investigators without experienced legal counsel present.
Many people believe they can “talk their way out” of a federal investigation. In reality, statements made to federal agents can later become evidence in a criminal prosecution.
Even truthful statements can be misunderstood, mischaracterized, or used to support allegations investigators are already attempting to build.
Federal investigators are trained to gather evidence strategically.
If you are contacted by federal agents or prosecutors, you should take the situation seriously and seek legal representation immediately.
What If Federal Agents Have a Search Warrant?
If federal agents arrive with a search warrant:
Remain calm
Do not interfere with the search
Do not destroy evidence
Do not make false statements
Do not consent to additional searches beyond the warrant
Contact an experienced federal criminal defense attorney immediately
Federal search warrants often involve the seizure of:
Computers
Cell phones
Business records
Financial records
Emails and electronic communications
Banking information
Firearms
Digital storage devices
Federal investigators may attempt to question you during or after the search. You have the constitutional right to remain silent and request legal counsel.
Federal Investigations Often Begin Long Before Charges Are Filed
Many DOJ investigations involve months or years of preparation before arrests occur.
The government may use:
Grand jury subpoenas
Confidential informants
Electronic surveillance
Financial tracing
Undercover operations
Wiretaps
Search warrants
Cooperating witnesses
By the time individuals learn they are under investigation, prosecutors may already believe they have substantial evidence.
This is one reason why early intervention by experienced federal criminal defense counsel can be so important.
Experienced Federal Criminal Defense Representation
Federal criminal investigations are different from ordinary state criminal cases. They often involve complex federal statutes, sentencing guidelines, large-scale investigations, and aggressive prosecution strategies.
Sean Buckley has experience defending clients in serious federal criminal cases involving health care fraud, drug trafficking, money laundering, conspiracy allegations, white collar investigations, and other complex federal offenses.
Criminal defense attorney Sean Buckley has defended clients at every stage of the federal criminal process, including pre-indictment investigations, pretrial litigation, and federal jury trial.
When Your Future Is on the Line, Experience Matters
A federal criminal investigation can threaten your freedom, your finances, your professional licenses, your business, and your reputation.
The decisions you make early in the investigation may significantly impact the outcome of your case.
If the Department of Justice, FBI, DEA, IRS, or any federal investigative agency has contacted you, do not wait to seek legal counsel.
Contact the Law Offices of Sean Buckley, PPLC
If you believe you may be under federal investigation, contact the
Law Offices of Sean Buckley, PLLC to schedule a confidential consultation.
228-933-4411
Gulfport, Mississippi


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