A major shakeup has hit Louisiana’s sprawling corruption investigation into Baton Rouge government, with one of the lead prosecutors leaving the Attorney General’s Office while the probe is still unfolding.

Joseph LeBeau, a prosecutor who played a significant role in the investigation, has resigned from Louisiana Attorney General Liz Murrill’s office and accepted a position with 18th Judicial District Attorney Tony Clayton.

Clayton confirmed that LeBeau applied for a job with his office, was offered the position and accepted it. He is expected to begin working there later in September.

The timing is certain to draw attention because LeBeau was not simply leaving after a case had concluded. He was involved in an active and expanding corruption investigation that has reached into multiple areas of government in East Baton Rouge Parish.

LeBeau was listed as one of the lead prosecutors in the recent case involving East Baton Rouge Parish Schools Superintendent LaMont Cole.

Cole was indicted in August along with Terral Jackson and Erica Jackson in a case involving allegations of public bribery and money laundering. Cole also faces a malfeasance in office charge.

Investigators have accused Cole of receiving roughly $40,000 in alleged bribes from Terral Jackson. Cole has strongly denied accepting bribes or receiving anything of value in exchange for his actions as a public official.

His attorneys have also challenged the prosecution’s case.

Cole has argued that text messages cited by investigators were taken out of context and presented in a way that made innocent conversations appear suspicious. His defense team has publicly questioned the strength of the evidence and is seeking to have the indictment dismissed.

Now one of the prosecutors associated with that case is leaving.

There has been no public indication that LeBeau’s resignation was connected to concerns about the investigation or the strength of any particular criminal case. Clayton described LeBeau as a respected prosecutor and said he would be a strong addition to his office.

Still, LeBeau’s departure creates another question surrounding an investigation that has already become one of Louisiana’s biggest political and legal stories.

The corruption investigation extends far beyond the Cole case.

The Louisiana Attorney General’s Office has been investigating allegations involving Baton Rouge city and parish government, including accusations of kickbacks, questionable contracts, misuse of public money and other potential misconduct.

Numerous current and former government officials have been questioned or subpoenaed as investigators attempt to determine how deep the alleged schemes went.

Several people have already faced criminal charges.

Among those caught up in different parts of the investigation are current or former government officials, contractors and individuals connected to public programs. Authorities have examined activities involving city contracts, public money and the Capital Area Transit System.

Multiple members of the East Baton Rouge Metropolitan Council have also been subpoenaed during the investigation. Receiving a subpoena does not mean someone has committed a crime, and some council members have said they were specifically informed that they were not targets.

Attorney General Liz Murrill has previously indicated that the investigation is extensive and that her office intends to pursue allegations involving the misuse of taxpayer money.

But prosecutors are also facing legal challenges from defendants.

Attorneys representing several people charged during the investigation have questioned whether the Attorney General’s Office properly obtained authority to handle certain cases. One dispute centers on whether East Baton Rouge Parish District Attorney Hillar Moore was required to formally recuse his office before state prosecutors took over.

Moore has maintained that such a formal recusal was not legally required.

Defense attorneys are using the issue as part of their efforts to challenge indictments, creating a legal battle that could have consequences extending beyond individual defendants.

That makes LeBeau’s departure particularly notable.

Changing prosecutors during a complicated investigation is not necessarily unusual and does not automatically indicate that anything is wrong with the underlying cases. Prosecutors leave government offices for new opportunities just like attorneys in other areas of the legal profession.

However, replacing a prosecutor who has already spent significant time reviewing evidence, working with investigators and presenting cases can create practical complications.

The Attorney General’s Office will now have to ensure that other prosecutors are prepared to continue handling the cases and any future indictments that could emerge from the investigation.

LeBeau’s move also does not mean the Baton Rouge investigation is ending.

The probe has already expanded considerably since investigators began examining allegations involving local government, and authorities have continued questioning witnesses and pursuing potential wrongdoing.

For Baton Rouge residents, the larger issue remains unanswered.

How far will the investigation ultimately reach?

With multiple indictments already filed, elected officials subpoenaed, defendants fighting the allegations and now a lead prosecutor leaving the Attorney General’s Office, the investigation has entered another uncertain chapter.

LeBeau may be moving on, but the corruption investigation he helped prosecute is far from finished.