Fourteen people were killed in the New Year’s Day attack on Bourbon Street.
The suspect in the truck attack that killed 14 and injured dozens in New Orleans on New Year’s had traveled to Egypt in 2023 for about a month, his half-brother told ABC News.
Shamsud-Din Jabbar, a 42-year-old Army veteran and U.S.-born citizen from Texas, went to Egypt alone and told his family he was going “because it was cheap and beautiful,” his half-brother, 24-year-old Abdur Jabbar, said.
Shamsud-Din Jabbar’s foreign travel is a part of the ongoing investigation, law enforcement officials told ABC News.
Investigators are working to determine what he did during his travel in Egypt, why he went and who he interacted with while there, multiple sources said. Critical to the probe is whether he had been radicalized prior to the travel or if the travel marked the start of his radicalization.
“This next most important phase of the investigation is to find out how that radicalization happened and if it happened on that trip,” Orleans Parish District Attorney Jason Williams told ABC News.
Early on New Year’s Day, Shamsud-Din Jabbar drove a pickup truck onto a sidewalk and around a parked police car serving as a barricade to plow into pedestrians over a three-block stretch on Bourbon Street, police said. He then exited the damaged vehicle armed with an assault rifle and opened fire on police officers, law enforcement said. Officers returned fire, killing him.
Officials said the first 24 hours after the ramming attack were occupied by a feverish effort to determine whether there were additional suspects on the loose or if Shamsud-Din Jabbar worked with accomplices. Since Thursday, investigators have been focused on piecing together his path to radicalization and the events that led up to his decision to attack Bourbon Street.
Jabbar posted several videos online hours before the attack “proclaiming his support for ISIS” and mentioning he joined ISIS before this summer, according to the FBI.
Two U.S. officials told ABC on Friday that, though it’s still very early in the investigation, there is evidence at this time that Jabbar had been in contact with a direct ISIS representative.
The officials noted that, two days after the attack, there has been no claim of responsibility by ISIS.
However, investigators are still working through his three phones and two laptops and examining his travel history.
In another update Friday, authorities revealed Jabbar set a small fire in the hallway of the property in New Orleans he rented on Mandeville Street before the attack using “strategically placed accelerants throughout the house in his effort to destroy it and other evidence of his crime,” according to the joint update from FBI and the Bureau of Alcohol, Tobacco, Firearms and Explosives.
However, after Jabbar left the residence, the fire burned itself out before spreading to other rooms. When the New Orleans Fire Department arrived, the fire was smoldering, and investigators were able to recover evidence, including pre-cursors for bomb making material and a privately made device suspected of being a silencer for a rifle.”
Regarding the explosive devices, the FBI said it believes that during the Bourbon Street attack, Jabbar intended to use a transmitter that was later found in the truck to denote the devices.
The transmitter, along with two firearms connected to Jabbar, was being transported to the FBI Laboratory for additional testing, authorities said.
Before the deadly ramming, surveillance footage showed Jabbar placing two improvised explosive devices in coolers in the Bourbon Street area, investigators said. He had a remote detonator in the truck to set off the two device, but both devices were rendered safe, officials said.
Inside one of the coolers, investigators found a device consisting of a steel pipe, nails and a relatively rare explosive chemical, a senior law enforcement official told ABC News on Friday. The remote detonation capability apparently failed to work, the official said.
NBC News was the first to report on the rare chemical.
A search of Jabbar’s home in Houston also turned up bomb-making materials, sources confirmed to ABC News on Thursday. The items found were also referred to as “precursor chemicals” by agents in the field, sources said.
