The FBI has released a new photo of New Orleans terrorist attacker Shamsud-Din Jabbar as they continue to investigate what motivated his New Year's attack on Bourbon Street.

Shamsud-Din Jabbar, the driver behind the Bourbon Street attack on New Year’s, researched New Orleans and the deadly Christmas market attack in Germany in the hours and weeks before the attack, the FBI said in an update Tuesday.

The man who is suspected of committing the New Years Day vehicle-ramming attack in New Orleans searched online for information about the Christmas market car-ramming attack in Germany, just hours before carrying out his own attack on Bourbon Street, according to the FBI.

At least five people are now known to have been killed in the vehicle-ramming attack on a Christmas market in the German city of Magdeburg on Friday.

Germany's interior minister said the man charged in the deadly attack at a Christmas market in Magdeburg had "striking signs of a pathological psyche."

Abdulmohsen, a 50-year-old doctor from Saudi Arabia, had expressed anti-Islamic views and described himself as a Saudi dissident, an official said.

The says that before driving into a crowd of New Year’s revelers in New Orleans, the man who carried out the deadly attack had researched how to access a balcony on the city’s famed Bourbon Street

The Federal Bureau of Investigations released the latest update on the Bourbon Street attack investigation. “He’s getting red … look at him”: Potentially the final exchange between Karine Jean-Pierre and Peter Doocy.

Before Shamsud-Din Jabbar attacked Bourbon Street in New Orleans, the FBI says he researched the city, reading up on recent shootings and a vehicle attack in Germany.