Former Lawyer Convicted in Massive Louisiana Semi-Truck Crash Fraud Scheme

Louisiana jury convicts former attorney in massive staged crash scheme targeting semi trucks

A Louisiana jury convicted disbarred attorney Sean Alfortish on multiple federal charges tied to a years-long scheme that used staged crashes with semi trucks and other commercial vehicles to generate fraudulent insurance claims.

The verdict was returned Sept. 3, 2026, in federal court in New Orleans. Alfortish was found guilty of conspiracy to commit mail and wire fraud, two counts of mail fraud, obstruction of justice and witness tampering. Prosecutors said he faces a potential statutory sentence of up to 90 years.

The jury did not reach a verdict on the charge accusing Alfortish of conspiring to murder Cornelius Garrison III, a former participant in the crash scheme who later cooperated with the FBI. The jury also deadlocked on the murder charge against co-defendant Leon “Chunky” Parker.

Alfortish was found not guilty on two counts related to an alleged effort to bribe an inmate at the St. Charles Parish Jail to lie under oath.

How the staged crashes allegedly worked

Federal authorities said the operation relied on several coordinated roles. Some participants, known as “slammers,” intentionally drove cars into 18-wheelers and other commercial vehicles. The crashes were then used as the basis for false insurance claims and lawsuits.

In some cases, passengers allegedly claimed they had been driving even though another person had been behind the wheel. After a collision, the driver could leave the scene in a getaway vehicle. Prosecutors said “spotters” helped the drivers escape and sometimes posed as witnesses, directing blame toward the truck driver.

For professional drivers, staged collisions can create serious consequences beyond the immediate crash. A truck driver may face injuries, equipment damage, traffic disruptions and an investigation into an accident that was allegedly engineered by people in another vehicle. The resulting claims and litigation can also affect trucking companies, insurers and commercial drivers who were not involved in the underlying fraud.

Authorities said the New Orleans operation involved false statements made after the crashes, fraudulent insurance claims and lawsuits seeking financial settlements. The U.S. Attorney’s Office said 63 defendants, including several law firms, have been charged in connection with the broader scheme. Many of those defendants have pleaded guilty.

Witness was later killed

Garrison had participated in the staged crashes before cooperating with federal investigators. Prosecutors said he provided information about the operation and identified people involved, including Alfortish.

Garrison was shot and killed in September 2020 outside his mother’s home in New Orleans. Federal prosecutors later accused Alfortish and Parker of conspiring to silence him. The murder allegations were presented alongside the fraud and obstruction charges, but the jury’s inability to reach a verdict means those charges remain unresolved.

Before Garrison’s death, prosecutors said, Alfortish offered him $500,000, including $100,000 up front, to accept blame for the crash operation. Authorities also alleged that Garrison was offered relocation outside the United States, including to the Bahamas, in exchange for ending his cooperation.

Ryan J. Harris, another person described as a “slammer,” pleaded guilty in connection with the case. Prosecutors said a burner phone used in the killing was purchased by Harris. Investigators also presented evidence involving a second burner phone and internet searches linked to Parker before and after the shooting. Those allegations were part of the murder case on which the jury did not reach a verdict.

Alfortish’s background and other defendants

Alfortish is a former Kenner magistrate and attorney whose law license was revoked in 2011. He previously served prison time in connection with a rigged election involving the National Horsemen’s Benevolent and Protective Association.

After leaving prison, prosecutors alleged that he became involved in the staged-crash operation around 2017. Authorities said he used a company connected to medical financing and the law firm of his fiancée, attorney Vanessa Motta, to support the scheme and pursue insurance payments.

Motta and attorney Jason Giles were also charged in the broader case. The Louisiana Supreme Court suspended the law licenses of Motta and Giles after they were indicted. Motta’s case is separate from the murder allegations involving Garrison, and the murder evidence was not expected to be presented at her trial.

Alfortish pleaded not guilty to the charges and had been held without bond while awaiting trial. His attorney previously said Alfortish intended to prove his innocence.

Federal officials respond to the verdict

U.S. Attorney David I. Courcelle called the verdict an important step toward justice for people affected by the scheme. He said Alfortish and Parker had exploited the courts for their own benefit and that of their associates.

Jonathan Tapp, special agent in charge of the FBI’s New Orleans Field Office, said investigators and prosecutors had devoted hundreds of hours to the case. He said the investigation would continue to focus on alleged criminal conduct connected to the staged collisions.

The verdict resolves several of the charges against Alfortish, but it does not resolve the murder accusation. Because the jury was unable to reach a decision on that count, the court will determine how the case proceeds on the unresolved charge.